Dermatology Diseases Index
Dr. Hany Salah Soliman has compiled this comprehensive list of dermatology diseases, divided into Nail Diseases (170 items), and Diseases of Skin and Mucous Membrane (4605 items). Dr. Soliman is a dermatologist at the Mansoura Dermatology & Leprosy Hospital in Egypt. You can contact him via his Facebook page. Download a PDF of this resource by clicking here.
Nail Diseases |
1. Absent lunulae 2. Acropathie ulcéromutilante 3. Alopecia areata nail signs 4. Amelanotic melanoma 5. Angioleiomyoma 6. Anonychia 7. Asymmetric gait nail unit syndrome 8. Basal cell carcinoma BCC 9. Beau's lines 10. Blue lunulae 11. Bowen disease 12. Botryomycoma 13. Brachyonychia (SHORT NAILS) 14. Brittle nail syndrome 15. Bullous diseases nail signs 16. Carpal tunnel syndrome 17. Chevron nail 18. Chromonychia 19. Circumferential nail 20. Cirsoid angioma 21. Clubbing of nails 22. Coccal nail-fold angiomatosis 23. Congenital Hypertrophy of the Lateral Fold of the Hallux 24. Crumbling 25. Curly fingernails 26. Darier darrier nail 27. Dermatofibrosarcoma protuberans 28. Dermatomyositis 29. Distal nail fragility 30. Dolichonychia (long nails) 31. Double nail 32. Dyskeratosis congenita nail 33. Ectopic nail /onychoheterotopia 34. Eczema of nail 35. Elkonyxis 36. Erythronychia 37. Familial nail dysplasia 38. Familial nail dystrophy 39. Familial twenty-nail dystrophy 40. Fibrokeratoma 41. Fibroma 42. Fibromyxoma 43. Subungual Filamentous tumor 44. Finger Sucking 45. Frictional Melanonychia 46. Glomus tumour 47. Graft vs host disease nail signs 48. Granular cell tumor 49. Grasp reflex multiple ingrown fingernails 50. Green nail/ Chloronychia 51. Habit tic deformity 52. Half and half nail 53. Hallux 54. Hangnail 55. Haplonychia 56. Harpoon nail 57. Herpes simplex nail 58. Hooked nail 59. Hyperonychia 60. Hyponychia 61. Hypoplasia 62. Ingrown toe nail 63. Iso kikuchi - congenital onychodysplasia of index finger COIF 64. Kaposi sarcoma 65. Keratoacanthoma 66. Koilonychia (spoon nail) 67. Koenen’s periungual fibromas 68. Lichen planus nail signs 69. Lipoma 70. Longitudinal Furrows 71. Longitudinal grooves 72. Longitudinal ridges 73. Lymphoma nail signs 74. Macronychia 75. Malalignment of the great toenails 76. Median canaliform dystrophy of heller 77. Mee 's line 78. Megalodactyly 79. Melanonychia 80. Micronychia 81. Micronychia with trisomy 21 82. Muehrcke 's line 83. Myxoid cyst 84. Nail beads 85. Nail biting 86. Nail dystrophy 87. Nail fragility syndrome 88. Nail patella syndrome 89. Nail Ridges 90. Neurofibroma 91. Nail apparatus lentigo 92. Nail apparatus melanoma 93. Nail apparatus melanocytic naevus 94. Nail degloving syndrome 95. Oblique lines/chevron nail/herringbone nail 96. Oil spot 97. Onychauxis 98. Onychoatrophy 99. Onychoblastoma 100. Onychocryptosis 101. Onychodaknomania 102. Onychogryphosis 103. Onychoheterotopia 104. Onycholemmal carcinoma 105. Onycholemmal cysts 106. Onycholemmal horn 107. Onycholysis / Plummer’s nails 108. Partial hereditary onycholysis 109. Onychomadesis 110. Onychomatricoma 111. Onychomycosis (distal/lateral subungual & superficial white & proximal subungual & mixed pattern & total dystrophic & endonyx) 112. Candida onychomycosis 113. Onychopapilloma 114. Onychophagia / Nail Biting 115. Onychophosis 116. Onychorehexis 117. Onychoschizia (lamellar splitting) 118. Onychoteiromania 119. Onychotemnomania 120. Onychotillomania 121. Osteochondroma 122. Pachyonychia congnita 123. Parakertaotic /parakeratosis pustulosa (Hjorth-Sabouraud syndrome) 124. Paronychia (Acute &chronic) 125. Parrot-beak nails 126. Pincer nail/Trumpet Nails 127. Pitryiasis rubra pilaris nail PRP 128. Pitting 129. Platonychia 130. Plicated nail 131. Poroma 132. Post-traumatic ectopic nail 133. Psoriasis: nail signs 134. Pterygium 135. Pyogenic granuloma 136. Racquet nails (nail en raquette) 137. Ragged cuticles 138. Red lunulae 139. Reiter disease 140. Retronychia 141. Rheumatoid arthritis nail signs 142. Round fingerpad 143. True Leukonychia (Punctate&Striate&Diffuse leukonychia (porcelain nails, leukonychia totalis) 144. Leukonychia variegata 145. Apparent leukonychia 146. Scabies nail signs 147. Schwannoma 148. Scleromyxdema 149. Seborrheic keratosis 150. Splinter heamorhage 151. Squamous cell carcinoma (SCC) 152. Stippled nails 153. Subungual exostosis 154. Subungual heamatoma 155. Subungual heloma/corn 156. Subungual hyperkeratosis 157. Subungual osteochondroma 158. Systemic lupus nail signs 159. Systemic sclerosis nail signs 160. Terry nail 161. Tile nail 162. Trachyonychia / twenty nail syndrome 163. Trapezoidal nail 164. Triangular lunula 165. Upward growth 166. Wart 167. Worn down 168. Xanthogranuloma 169. Xantholeukonychia 170. Xanthonychia
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DISEASES OF SKIN AND MUCOUS MEMBRANE |
1. Aarskog syndrome/ facial digital genital syndrome 2. ABCD syndrome / black locks - albinism - deafness 3. Abcess 4. Child/partner abuse /elder abuse 5. Acatalasemia 6. Acanthamoebiasis 7. Acanthoma fissuratum 8. Acanthosis nigricans nevoid type 9. Acanthosis nigricans 10. Acanthosis nigricans-like mycosis fungoides 11. Acantholytic (dyskeratotic) acanthoma 12. Accessory digit supernumerary 13. Accessory nipple/ supernumerary nipples 14. Accessory oral cavity 15. Accessory tragus 16. Achenbach syndrome 17. Achondroplasia /short limbed dwarfism 18. Aciduria 19. Acinic Cell Carcinoma 20. Acne aestivalis estival 21. Aquagenic acne 22. Acne chlorance 23. Acne conglobata 24. Acne cosmetica 25. Acne detergent 26. Acne excoriee (acne excoriée des jeunes filles) 27. Acne hemorrhagic 28. Oil acne 29. Tar acne 30. Acne halogens 31. Acne fulminans 32. Acne fulminans sine fulminans 33. Acne keloidalis nuchea/ folliculitis keloidalis nuchae 34. Acne mechanicha & fiddler's neck 35. Acne mcdonald 36. Acne necrotica miliaris 37. Acne necrotica varioliformis 38. Acne neonatal 39. Acne infantile 40. Mid-childhood acne 41. Acne nevus of munro 42. Acne penile 43. Acne pitch 44. Acne pomade 45. Acne postmenopausal 46. Acne scar (ice pick/ rolling/ boxcar/ pitted/ stellate/ crateriform scars/posterythema/keloid/lipoatrophic/papular/ hypopigmented 47. Acne senile - favre - racouchot- solar comedones 48. Acne smoker 49. Acne toilet 50. Maskne 51. Acne rosacea 52. Acne tropical 53. Acne due to tumor 54. Acne radiation / radiation-induced comedones 55. Acne vasculitis 56. Acne venenata& mallorca 57. Acne vulgaris 58. Unilateral Acne 59. Acneform drug &steroid induced acne 60. Acnitis (acne agminata) 61. Acquired bilateral telangiectatic macules (abtm 62. Acquired, bilateral nevus of ota- like macules (abnom) 63. Acquired dermal melanocytosis 64. Acquired dyskeratotic leukoplakia 65. Acquired elastotic hemangioma 66. Acquired facial Blaschkoid melanocytic nevus 67. Acquired focal dermal elastosis 68. Acquired linear hyperpigmentation of the lips (alhl) 69. Acquired perforating dermatosis /kyrle disease 70. Acquired progressive lymphangioma 71. Acquired universal melanosis 72. Acquired bilateral melanosis of the neck in the perimenopausal woman (abmnpw) 73. Acral arteriolar ectasia 74. Acral fibromyxoma 75. Acral peeling skin syndrome 76. Acral pseudolymphomatous angiokeratoma APACHE 77. Acral psoriasiform hemispherical papulosis 78. Acral speckled hypomelanosis (ash) 79. Acro osteolysis 80. Acroangiodermatitis of mali/ Pseudo-Kaposi sarcoma 81. Acroangiodermatitis of stewartbluefarb syndrome (SBS) 82. Acrocephalosyndactyly 83. Acrocyanosis 84. Acrodermatitis acidemia 85. Acrodermatitis chronica atrophicans of lyme 86. Acrodermatitis continua of hallopeau/dermatitis repens 87. Acrodermatitis dysmetabolica 88. Acrodermatitis enteropathica 89. Acrodermatitis pustulosa 90. Acarodermatitis urticarioides 91. Acrodynia 92. Acrogeria 93. Acrokeratoelastoidosis of Oswald Costa 94. Acrokeratosis paraneoplastica Bazex and Dupré 95. Acrokeratosis verruciformis of hopf 96. Acromelanosis 97. Acromelanosis albo-punctata 98. Acropustulosis of infancy 99. Acrospiroma 100. Actinic comedonal plaque 101. Actinic keratosis (atrophic & actinic cheilitis & hypertrophic (hyperkeratotic) & lichenoid & pigmented) 102. Actinic: chronic actinic dermatitis CAC- photosensitivity dermatitis – photosensitive eczema 103. Actinic prurigo/ Hutchinson’s summer prurigo / Familial (or hereditary) polymorphous light eruption of American Indians 104. Actinic reticuloid 105. Actinomycosis 106. Actinobacillosis 107. Activated pi3k? syndrome 108. Acute bullous hemorrhagic prurigo 109. Acute hemorrhagic edema of infancy AHEI / Finkelstein–Seidlmayer disease 110. Acute digital gangrene in newborn 111. Acute inflammatory edema (AIE) 112. Acute myloid leukemia 113. Acute syndrome of apoptotic panepidermolysis 114. Adenocarcinoma 115. Adenosquamous carcinoma 116. Adenoid cystic carcinoma 117. Aleukemic leukemia cutis 118. ADA defeciency 119. Adams oliver syndrome 120. Adam17 deletion/neonatal-onset inflammatory skin and bowel disease 121. Adeno virus related diseases 122. Adducted thumbs syndrome 123. Adnexal polyp of neonatal skin around nipple 124. Adrenoleukodystrophy/ Schilder’s disease 125. Adult-onset still disease (AOSD) 126. Aesop syndrome – adenopathy, extensive skin patch overlying (a) plasmacytoma 127. Primary immunoglobulin deficiency disorders (see next) 128. → agammaglobulinemia 129. → common variable immunodeficiency 130. → iga immunodeficiency 131. → igm deficiency 132. → tweak deficiency 133. → activated pi3k? syndrome 134. → x-linked hyper-igm syndrome 135. → hypohidrotic ectodermal dysplasia with immunodeficiency 136. → immunodeficiency, centromeric instability, and facial anomalies (icf) syndrom 137. → transient hypogammaglobulinemia of infancy 138. Aging related disorders 139. Aggressive digital papillaryadenocarcinoma 140. Aggressive digital adenoma 141. Aicardi–goutières syndrome 142. Acquired immunodeficiency syndrome (aids)– HIV 143. Ainhum &pseudo ainhum 144. Aggressive digital papillary adenoma 145. Acral keratosis with eosinophilic dermal deposits 146. Alagille syndrome 147. Albinism & oculocutaneous albinism (oca1 & oca1 a & oca1b & oca2,3,4,5,6,7) 148. Albright osteodystrophy 149. Alezzandrini syndrome 150. Algal infection 151. Alkaptonuria 152. Allgrove’s syndrome 153. Androgenetic alopecia androgenic /baldness 154. Anagen effluvium 155. Alopecia areata (totalis & universalis & ophiasis & linear & perinevoid) 156. Alopecia areta ophiasis inversa / sisaipho 157. Alopecia areata incognito 158. Atrichia with papular lesion 159. Central centrifugal cicatricial alopecia - hot comb 160. Cicatricial alopecia 161. Congenital triangular alopecia CTA 162. Dissecting cellulitis / folliculitis capitis abscedens et suffodiens 163. Alopecia of DLE discoid lupus 164. Folliculitis decalvan 165. Frontal fibrosing alopecia 166. Keratosis follicularis spinulosa decalvan. Kfsd 167. Lichen planopilaris lpp 168. Alopecia lipedematous 169. Alopecia mucinosa 170. Alopecia neoplastica 171. Alopecia occipital 172. Alopecia parvimaculata 173. Alopecia perinevoid 174. Alopecia premature 175. Alopecia pseudopelade (brocq) 176. Pressure alopecia 177. Retrograde alopecia 178. Senescent alopecia 179. Alopecia syphilis 180. Telogen effluvium 181. Tractional Alopecia 182. Trichotillomania 183. Tufted folliculitis 184. Alopecia universalis congenital 185. Alopecic and aseptic nodule of scalp 186. Alopecia-onycho-dysplasia-hypohidrosis-deafness syndrome 187. Alopecia–anosmia–deafness–hypogonadism (Johnson neuroectodermal syndrome) 188. Alport syndrome 189. Alteranariosis 190. Alveolar soft part sarcoma 191. Amalgam toothrelated diseases 192. Amalgam tattoo 193. Amaurosis congenita, cone–rod type, with congenital hypertrichosis 194. Amastia & athelia 195. Amazia 196. Amoebiasis cutis 197. Ameloblastoma 198. Amelo-onychohypohidrotic dysplasia 199. Amelo-cerebrohypohidrotic syndrome (Kohlschutter–Tonz syndrome: epilepsy and yellow teeth syndrome) 200. Amicrobial pustulosis of fold 201. Amniotic band sequence 202. Amputee-related dermatoses 203. Amyloidosis (see next) 204. → systemic 205. → amyloidosis cutis dyschromia 206. → macular 207. → familial amyloidosis, finnish type 208. → familial cutaneous amyloidosis 209. → friction 210. → biphasic 211. → nodular 212. → lichen 213. → bullous 214. → anosacral 215. → atrophic nodular cutaneous amyloidosis (ANCA) 216. → poikiloderma-like cutaneous amyloidosis 217. Anasarca-induced desquamation 218. Ancylostomiasis 219. Anetoderma (prematurity & secondary & jadassohn–pellizzari & schweninger-buzzi anetoderma & familial) 220. Angina bullous heamorhagica/ benign hemorrhagic bullous stomatitis 221. Angioedema 222. Angiohistiocytoma 223. Angioinvasive fungal infections 224. Angiokeratoma (solitary & circumscriptum & mibelli& corporis diffusum) 225. Angiokeratoma fordyce 226. Angioleiomyoma 227. Angiolipoma 228. Angiolipoleiomyoma 229. Angiolymphoid hyperplasia with eosinophilia (ALHE) / epithelioid hemangioma / pseudopyogenic granuloma / papular angioplasia / histiocytoid hemangioma 230. Angioma serpignosa / Progressive patchy capillary malformations 231. Angiomatosis: diffuse dermal angiomatosis 232. Malignant angioendotheliomatosis 233. Glomeruloid reactive angioendotheliomatosis 234. Reactive angioendotheliomatosis (RAE) 235. Angiomyolipoma 236. Angiopericytomatosis 237. Angiomyomatous hamartoma 238. Angiomyxoma 239. Angiosarcoma / lymphangiosarcoma/ hemangiosarcoma 240. Angelman syndrome 241. Angora hair nevus 242. Angry back syndrome 243. Anhidrosis 244. Ankyloglossia 245. Annular atrophic plaques of skin (Christianson's disease) 246. Annular erythema of infancy 247. Annually recurring erythema annulare centrifugum (AR EAC) 248. Anogenital digitate keratosis 249. Anonychia – onychodystrophy with brachydactyly type b and ectrodactyly 250. Anonychia with bizarre flexural pigmentation 251. Anorexia nervosa 252. Another syndrome (alopecia, nail dystrophy, ophthalmic complications, thyroid dysfunction, hypohidrosis, ephelides and enteropathy, and respiratory tract infections) 253. Anthrax 254. Antiphospholipid syndrome 255. Antithrombin iii deficiency 256. Antisynthetase syndrome 257. Apert syndrome 258. Apical dysplasia of fingers 259. Aplasia cutis 260. Aphthous ulcer / recurrent aphthous stomatitis (minor & major & herpetiformis) 261. Apocrine mixed tumors 262. Apocrine nevus 263. Aponeurotic fibroma 264. Aquagenic pruritus 265. Arborizing and stellate melanosis 266. Argininosuccinic aciduria 267. Argyria 268. Arsenic palmoplantar 269. Arsenicosis 270. Arsenic keratosis 271. Arsenical melanoderma 272. Arterial dissection plus lentiginosis 273. Arterial embolism 274. Arterial tortuosity syndrome 275. Arterio veno lymphatic Malformations 276. Arteriovenous fistula 277. Arteriovenous malformation 278. Arthreogyposis 279. Arthrogryposis–renal dysfunction–cholestasis (ARC) syndrome 280. Ascariasis 281. Aspartylglucosaminuria 282. Ascher syndrome/ blepharochalsis 283. Aseptic abscess syndrome 284. Aspergillosis 285. Aspirin related diseases 286. Ataxia telangctasia - Louis-Bar syndrome 287. Atherosclerosis 288. Atopic dermatitis /eczema 289. Atopic dirty neck 290. Atrophoderma moulin 291. Atrophoderma of pasini and pierini 292. Atrophoderma vermiculata 293. Follicular atrophoderma 294. Atrophia maculosa varioliformis cutis 295. Atypical fibroxanthoma 296. Atypical lipoma 297. Atypical vascular lesions 298. Autonomic denervation dermatitis 299. Autoimmune lymphoproliferative syndrome (canale–smith syndrome) 300. Autoimmune polyendocrinopathy-candidiasis- ectodermal dystrophy)/apeced 301. Axillary web syndrome 302. Axillary granular parakeratosis 303. Bacillary angiomatosis 304. Bafverstedt syndrome (Benign circumscribed cutaneous lymphadenosis of the areola of the nipple) 305. Baker's cyst 306. Balamuthia mandrillaris 307. Balanitis 308. Balanitis xerotica obliterans 309. Balanitis circumscripta plasmacellularis 310. Balanoposthitis 311. Balloon cell melanoma 312. Balloon cell nevus 313. Bap-oma 314. Bandler syndrome 315. Bannayan-riley-ruvalcaba syndrome 316. Bannayan-zonana syndrome 317. Bannwarth syndrome 318. Barber Say syndrome 319. Bart syndrome (Aplasia Cutis + Epidermolysis Bullosa) 320. Basaloid follicular hamartoma 321. Basal cell carcinoma (see next) 322. → nodular basal cell carcinoma 323. → pigmented type 324. → superficial basal cell carcinoma 325. → morpheaform basal cell carcinoma 326. → fibroepithelial basal cell carcinoma - fibroepithelioma of pinkus 327. → micronodular basal cell carcinoma 328. → cystic basal cell carcinoma 329. → basosquamous carcinoma 330. → terebrant carcinoma 331. → polypoid 332. Basal cell nevus syndrome 333. Multiple hereditary infundibulo-cystic basal cell carcinoma syndrome 334. Multiple infundibulo-cystic basal cell carcinomas 335. Basan syndrome 336. Bascule syndrome 337. Basidiobolomycosis 338. Bart-pumphrey syndrome 339. Bateman purpura 340. Bateman dermatitis 341. Battered child syndrome 342. Battered baby syndrome 343. Bazex dubre christol 344. Bazex syndrome 345. Becker nevus 346. Becker nevus syndrome 347. Betel leaf (piper betle) 348. Beare–Stevenson syndrome 349. Beard folliculitis 350. Beard herpetic folliculitis 351. Beard pseudofolliculitis barbe 352. Beard sycosis barbe 353. Beard: tinea infection 354. Beckwith–wiedemann syndrome 355. Behcet syndrome 356. Bejel 357. Bendar tumour 358. Benign lymphoepithelial cyst 359. Benign neonatal hemangiomatosis 360. Benign symmetric lipomatosis 361. Berardinelli’s syndrome 362. Beriberi deficiency of thiamine 363. Berlin syndrome 364. Berloque dermatitis 365. Berk-tabatznik syndrome 366. Besnier prurigo 367. Bicyclist’s vulva 368. Bier spot / angiospastic macules 369. Bilharziasis (swimmer's itch) 370. Biotinidase deficiency 371. Bird nest sign 372. Bird-headed dwarfism or seckel syndrome 373. Birt-hogg-dubé 374. Bites/stings /venoms (see next) 375. → arthropod bite 376. → anemon 377. → bee 378. → rove beetle 379. → blister beetles 380. → lepidopterism 381. → bug 382. → cat 383. → caterpillar 384. → centipedes 385. → chigger 386. → coral 387. → dog 388. → fire ant 389. → flea 390. → jelly fish 391. → locusta 392. → leeches 393. → mite 394. → mosquito 395. → portguese man of war /physalia physalis 396. → sea bather ’s eruption 397. → snake 398. → scorpion 399. → spider 400. → tick 401. → tarantulas 402. → urchin 403. → wasps 404. → weever 405. Björnstad syndrome 406. Blaschkitis (adult) 407. Blastomycosis / North American blastomycosis 408. Blau syndrome 409. Blepharophyma 410. Blepharo-cheilo-odontic syndrome 411. Blistering dactylitis 412. Bloch-sulzberger syndrome 413. Bloom syndrome/ congenital telangiectatic erythema 414. Blue baby syndrome 415. Blue nevus 416. Blue nevus-like metastatic melanoma 417. Blue rubber bleb nevus syndrome / bean syndrome 418. Blue toe syndrome 419. Blue berry muffin baby 420. Bockenheimer 421. Body dysmorphic disorder 422. Bohn nodule 423. Boil 424. Bonbon toffee sign (sebaceous hyperplasia) 425. Bonnet–dechaume–blanc syndrome 426. Book syndrome 427. Börjeson–Forssman–Lehmann syndrome 428. Borrelial lymphocytoma cutis 429. Borrone dermato-cardio-skeletal 430. Botryomycosis 431. Bowel-associated dermatosis–arthritis syndrome 432. Bourneville-pringle 433. Bowen disease/squamous cell carcinoma in situ 434. Bowenoid papulosis 435. Bowenoid actinic keratosis 436. BPES (blepharophimosis, ptosis, and epicanthus inversus syndrome) 437. Branched-chain amino acid deficiency 438. Brachioradial pruritus 439. Brachymorphism-onychodysplasia-dysphalangism (BOD) 440. Branchial cleft sinuses and fistulae 441. Branchial cyst 442. Branchio-oculo-facial syndrome 443. Branchio-oto-renal syndrome 444. Brazilian hemorrhagic fever 445. Bresek syndrome 446. Brooke-spiegler syndrome 447. Bronchogenic cyst 448. Bronze baby syndrome 449. Brucellosis 450. Bruton syndrome 451. Brünauer–fuhs–siemens 452. Bubble hair 453. Buccal Exostoses 454. Buerger diseases 455. Buffalopox 456. Blisters postgraft 457. Bulla after burn 458. Bulla diabetes / bullous disease of diabetes (bullosis diabeticorum) 459. Bulla edema 460. Fracture bulla 461. Friction bulla 462. Bullous insect bite 463. Bullous dermatitis artefacta 464. Bullous drug reactions 465. Bullous neutrophilic dermatosis 466. Bullous urticaria 467. Puva-induced acrobullous dermatosis 468. Bullous pemphigoid (see next) 469. → dyshidrosiform pemphigoid 470. → pemphigoid vegetans 471. → pemphigoid nodularis 472. → large erosive ten-like lesions 473. → papular pemphigoid 474. → eczematous pemphigoid 475. → erythrodermic pemphigoid 476. → lichen planus pemphigoides 477. → bullous pemphigoid juvenile 478. → localized lesions 479. → brunsting–perry form 480. Bureau–Barrière syndrome 481. Burn 482. Aspirin Burn, Alcohol, Acrylic Resin, Iodine 483. Burning feet syndrome 484. Burning mouth syndrome 485. Burning scalp syndrome 486. Burning scrotum syndrome 487. Buschke-Lowenstein tumour 488. Buschke Ollendorff syndrome 489. Byars-Jurkiewicz syndrome 490. Cactus granuloma 491. Cadasil syndrome (cerebral autosomal dominant 492. Arteriopathy with subcortical infarcts and leuko-encephalopathy) 493. Cahmr syndrome (cataract, hypertrichosis, mental retardation) 494. Café-au-lait macules 495. Cafe noir 496. Calabar swelling 497. Calcinosis circumscripta 498. Calcinosis cutis 499. Calcinosis universalis 500. Tumoral calcinosis 501. Calcinosis (metastatic & dystrophic & idiopathic & iatrogenic & calcinosis universalis) calcification 502. Calculus 503. Calciphylaxis / calcific uremic arteriolopathy 504. Calcifying aponeurotic fibroma 505. Calcifying fibrous pseudo-tumour 506. Caliber-persistent artery 507. Callus 508. Callosities 509. Camarena syndrome 510. Camps (card14-mediated pustular psoriasis) 511. Canalicular Adenoma 512. Cancrum oris noma 513. Candida candidiasis candidosis 514. → angular cheilitis (perlèche) 515. → thrush (acute pseudo-membranous candidiasis 516. → Pseudomembranous - chronic 517. → candidal leucoplakia (chronic hyperplastic candidiasis) / Nodular Candidosis 518. → chronic denture stomatitis (chronic atrophic candidiasis) 519. → chronic mucocutaneous candidiasis 520. → Erythematous—acute atrophic 521. → Erythematous (atrophic) candidosis 522. → Candida napkin dermatitis 523. Candidemia 524. Candle: chronic atypical neutrophilic dermatosis with lipodystrophy and elevated temperature 525. Canities (premature canities & canities subita) 526. Cannon disease/ white sponge naevus 527. Cantu syndrome 528. Capillary malformation – arteriovenous malformation syndrome 529. Capillary leak syndrome 530. Capnocytophaga canimorsus bacteremia 531. Carboxylase defeciency 532. Carbuncle 533. Carcinoid syndrome 534. Carcinosarcoma 535. Carcinoma en cuirasse 536. Carcinoma erysipeloides (telangiectatica) 537. Carcinoma telangiectoides 538. Cardio-acro-facial syndrome 539. Cardiofaciocutaneous syndrome 540. Carey syndrome 541. Carney complex 542. Carnitine translocase deficiency 543. Carotenemia 544. Carp -confluent and reticulated papillomatosis gougerot-carteaud 545. Carpenter syndrome 546. Cartilage hair hypoplasia/ mukusick-type metaphyseal chondrodysplasia 547. Cartilagnous rest of neck 548. Cartilaginous papule of ear 549. Carrion disease 550. Castleman diseases 551. Cat scratch disease 552. Cataract–alopecia–sclerodactyly syndrome 553. Cattlepox 554. Cavernous hemangioma 555. Cavernous lymphangioma 556. CBDC: chronic bullous disease of childhood/ linear iga disease of childhood 557. CEDNIK: cerebral dysgenesis, neuropathy, ichthyosis, and keratoderma 558. Cellulite 559. Cellulitis 560. Cerebello - trigeminal - dermal dysplasia 561. Cerebro-oculo-facio-skeletal (COFS) 562. Ceruminous adenoma 563. Ceruminous carcinoma 564. Cervical cleft 565. Cervical chondrocutaneous branchial remnants 566. Chagas disease 567. Chancre 568. Chancroid/soft chancres 569. Chands (curly hair, ankyloblepharon, and nail dysplasia syndrome) 570. Charcot-marie-tooth 571. Charge syndrome (coloboma, heart defects, atresia choanae) 572. Circle Hairs 573. Growth retardation, genital abnormalities, and earabnormalities). 574. Chediak-Higashi syndrome (CHS) 575. Cheiralgia paresthetica 576. Cheiroarthropathy 577. Cherry angioma / cherry hemangioma / senile angioma / campbell–demorgan spot 578. Cherubism 579. Chickenpox scar 580. Chickenpox varicella 581. Neonatal varicella 582. Chickenpox photolocalized 583. Chickenpox bullosa 584. Chikungunya chicku 585. Childhood flexural comedones 586. Chime syndrome 587. Chondrodermatitis nodularis helics 588. Chondrodermatitis nodularis nasi (of nose) 589. Chondromas 590. Chondroblastic osteosarcoma 591. Chloroma 592. Cholestasis-lymphedema syndrome 593. Chondroid lipoma 594. Chondroid syringoma/ mixed tumor 595. Malignant chondroid syringoma 596. Chondrosarcoma 597. Chromobacteriosis 598. Chromoblastomycosis/chromomycosis 599. Chronic eczematous eruptions of the aged 600. Chronic granulomatous disease 601. Chronic recurrent annular neutrophilic dermatosis 602. Chronic nipple eczema 603. Chronic non-bacterial osteomyelitis 604. Chronic recurrent multifocal osteomyelitis 605. Chrysiasis 606. Churg strausse vasculitis / eosinophilic granulomatosis with polyangiitis 607. Cicatricial pemphigoid 608. Ciliated cyst of the vulva 609. CINCA: chronic infantile neurological cutaneous and articular syndrome 610. Cisriod aneurysm 611. Citrullinemia 612. Clapo (capillary malformation of the lower lip, lymphatic malformation predominant on the face and neck, asymmetry, and partial/generalized overgrowth) 613. Clarkson’s syndrome 614. Clear cell acanthoma - acanthoma of degos 615. Clear cell hidradenocarcinoma 616. Clear cell papulosis 617. Cleft lip/palate 618. Cleido-cranial dysostosis 619. Cloves syndrome 620. Coagulopathies 621. Cobb syndrome/cutaneomeningospinal angiomatosis 622. Coccidioidomycosis 623. Coccydynia 624. Cockayne syndrome 625. Coffin–siris syndrome 626. Cogan syndrome 627. Cohen syndrome 628. Cold injury 629. Cutaneous collagenous vasculopathy 630. Cole syndrome 631. Collagenoma 632. Collagenosis nuchae 633. Papulolinear collagenoma/ linear collagen nevus 634. Colloid milium/ miliary colloidoma 635. Collision tumour 636. Coma bullae 637. Comedocarcinoma 638. Comedo-like acantholytic dyskeratosis of the face and scalp 639. Common variable immunodeficiency 640. Compartment syndrome 641. Complement deficiency 642. Complex regional pain syndrome/ reflex sympathetic dystrophy 643. Composite hemangioendotheliomna 644. Compulsuive hand washing 645. Condyloma acuminatum 646. Condyloma lata 647. Confetti-like macular atrophy 648. Congenital venous malformation 649. Congenital cd34+ granular cell dendrocytosis 650. Congenital deficiency of glutamine synthetase 651. Congenital disorders of glycosylation 652. Congenital erosive and vesicular dermatosis 653. Congenital fibrous hamartoma 654. Congenital hypertrichotic melanoneurocytoma (CHM) 655. Congenital idiopathic generalized anhidrosis (CIGA) 656. Congenital infiltrating lipomatosis 657. Congenital insensitivity to pain hereditary sensory and autonomic neuropathies (hsan) 658. Congenital peristernal dermal sinuses 659. Congenital pseudarthrosis of the clavicle 660. Congenital trichoid keratosis 661. Congenital epulis 662. Congenital linear atrophoderma 663. Congenital rubella syndrome 664. Congenital varicella syndrome (CVS) 665. Conidobolus coronatus 666. Contact stomatitis 667. Cooks syndrome 668. COPS (calcinosis cutis, osteoma cutis, poikiloderma, and skeletal abnormalities) 669. Corn 670. Cornelia de lange syndrome 671. Corneodermato-osseous syndrome 672. Corona seborrhoeica 673. Corona veneris 674. Costello syndrome 675. Covid corona 19 (ischemic/livedoid/necrotic lesions & chilblain-like eruption (pernio-like) & varicella-like & urticarial eruptions & erythema multiforme-like eruptions & petechial/purpuric rash) 676. Covid 19 toes 677. Cowden syndrome 678. Cowpox 679. Coumadin-induced necrosis 680. Cranioectodermal dysplasia 681. Craniofaciocutaneous syndrome 682. Craniosynostosis 683. Crest syndrome 684. Cri-du-chat syndrome 685. Crohn disease 686. Cronkhite–canada syndrome 687. Cross syndrome 688. Crouzon syndrome/ brachial syndrome 689. Crow’s feet 690. Crow-fukase syndrome 691. Cryoglobulinemia (3 types) 692. Cryofibrinogenemia 693. Crystalglobulin vasculopathy 694. Cold agglutinin disease 695. Cryopyrin-associated periodic syndromes (CAPS) 696. Cryotherapy related complications 697. Cryptococcosis 698. Cullen sign/peritonitis pancreatitis 699. Cupping 700. Cutaneous eruption associated with Streptococcus dysgalactiae bacteremia. 701. Cutaneous granulocytic sarcoma 702. Cutaneous Microsphaeropsis arundinis 703. Cutaneous Neosartorya hiratsukae Infection 704. Cutaneous Paecilomyces infection 705. Cutaneous Yarrowia lipolytica infection 706. Cutaneous ciliated cyst of lower limbs 707. Cutaneous endometriosis 708. Cutaneous heterotopic bronchogenic tissue 709. Cutaneous horn 710. Cutaneous lymphadenoma 711. Cutaneous metallosis 712. Cutaneous waldenström macroglobulinemia 713. Cutis laxa / dermatochalasia / dermatomegaly / generalized elastolysis / generalized elastorrhexis 714. Cutis marmorata 715. Cutis marmorata telangiectatica congenita 716. Cutis rhomboidalis nuchae 717. Cutis tricolor 718. Cutis verticis gyrata (pachydermia verticis gyrate) 719. Curry-jones syndrome 720. Cyanosis 721. Cyclic edema 722. Cyclical inguinal keratoderma 723. Cydnidae burrowing bug 724. Cylindroma 725. Cylindrocarcinoma 726. Cyrano nose 727. Cystadenoma 728. Cystathionine synthetase deficiency 729. Cysticercosis 730. Cystic fibrosis 731. Cytomegalovirus infections (cmv) 732. D-2-hydroxyglutaric aciduria 733. Dabska’s tumour 734. Dacrocystitis 735. Dadru 736. Dandruff/ pityriasis simplex capillitii 737. Darier white darrier & dyskeratosis follicularis & psorospermose folliculaire vegetante (see next) 738. → guttate hypopigmentation 739. → hyperpigmented flat-topped papules and macules (“freckle-like”) 740. → vesiculobullous lesions 741. → acral hemorrhagic lesions 742. → keratoderma 743. → cornifying 744. → comedones 745. → periocular nodulocystic lesions 746. → alopecia, cutis verticis gyrata 747. Darier–roussy disease 748. Pseudo-darier’s sign 749. Dark halo/circles 750. Davener’s dermatosis (DD) 751. De barsy syndrome 752. Deckchair sign 753. Deep venous thrombosis 754. Deficiency of adenosine deaminase 2 (DADA2) 755. Defoliants 756. Degos disease – malignant atrophic papulosis 757. Delleman syndrome 758. Delusion parasitosis/Ekbom syndrome 759. Delusional hyperhidrosis 760. Demodicosis &demodex (see next) 761. → pityriasis folliculorum 762. → perioral dermatitis 763. → facial dermatitis 764. → folliculitis 765. → demodex abscesses 766. → blepharitis 767. Dengue fever 768. Dento-oculocutaneous syndrome (Ackerman syndrome) 769. Denture Stomatitis 770. De sanctis–cacchione syndrome 771. Dennie–morgan lines 772. Dental sinus (sinus of dental origin) 773. Dependency disease 774. Dependent edema 775. Dercum diseases 776. Dermal dendrocyte hamartoma with stubby white hair 777. Dermal hyperneury 778. Dermatitis factitial artifacta 779. Dermatitis cruris pustulosa atrophican 780. Dermatitis herpetiformis DH 781. Dermatitis medicamentosa 782. Dermatitis palmaris sicca 783. Dermatitis passivata 784. Dermatitis palmaris sicca 785. Dermatitis plantaris sicca 786. Dermatitis repens 787. Dermatitis simulata 788. Dermatitis vegetans 789. Dermatitis neglecta 790. Dermatofibroma- dermatofibroma- benign fibrous histiocytoma 791. Dermatofibroma types (see next) 792. → hyperpigmented nodular dermatofibroma 793. → nonpigmented dermatofibroma 794. → delled (“atrophic”) dermatofibroma 795. → giant dermatofibroma 796. → subcutaneous dermatofibroma 797. → multiple grouped dermatofibromas 798. → disseminated multiple dermatofibromas 799. → ankle-type dermatofibroma (lipidized fibrous histiocytoma) 800. → erosive and ulcerated dermatofibroma 801. → pedunculated or polypoid dermatofibroma 802. → hyperkeratotic dermatofibroma 803. → annular hemosiderotic dermatofibroma 804. → multinodular hemosiderotic dermatofibroma 805. → dermatofibroma with satellitosis 806. Dermatofibrosis lenticularis disseminate 807. Dermatofibrosarcoma protuberans 808. Pigmented dermatofibrosarcoma protuberans (bednar 809. Congenital abnormalities of dermatoglyphs (ridge aplasia, ridge hypoplasia, ridge dissociation, ridges-off-the-end) 810. Dermatographism (see next) 811. → red dermatographism 812. → yellow dermatographism 813. → white dermatographism 814. → black dermatographism 815. Dermatoheliosis 816. Dermatomycosis 817. Dermatomyofibroma 818. Dermatomyositis DM (classic & amyopathic & hypomyopathic & classic dm with malignancy & clinically amyopathic dm & dermatomyositis sine myositis & juvenile) 819. Dermatomyositis signs (heliotrope sign & gottron papules & gottron sign & shawl sign & holster sign & v-neck sign & samitz & Keining sign) 820. Dermatopathia reticularis 821. Dermatoporosis 822. Dermatosis papulosis nigra 823. Dermatorynchus geneae 824. Dermestid dermatitis 825. Dermochondrocorneal syndrome 826. Dermoid cyst 827. Diabetic diabetes related disorders 828. Diabetic dermopathy 829. Didymosis aplasticosebacea 830. Diffuse capillary malformation with overgrowth dcmo 831. Diffuse lipomatosis 832. Digeorge’s syndrome 833. Fibromatosis 834. Digitalgia paresthetica 835. Digital verrucous fibroangioma 836. Dilated pore of winer 837. Dimple&skin fossae 838. Diogenes syndrome 839. Diphtheria 840. DIRA deficiency deficiency of interleukin-1 receptor antagonist 841. DITRA deficiency of interleukin-36 receptor antagonist 842. Dirofilaria 843. Disabling pansclerotic morphoea of childhood 844. Distichiasis 845. Disseminated intravascular coagulation (DIC) 846. Disseminated hypopigmented keratoses (DHK) 847. Divry van Bogaert syndrome 848. Dock8 deficiency 849. Donohue syndrome 850. Donovanosis & granuloma inguinale 851. Doors syndrome (deafness, onychodystrophy, osteodystrophy, and mental retardation.) 852. Dowling degos disease 853. Down syndrome 854. Vesiculopustular eruption of transient myeloproliferative disorder in down syndrome 855. Double eyebrow 856. Dracunculiasis / guinea worm disease 857. Drug abuse -popping 858. Drug induced acne (DIA) 859. Drug-induced acneiform eruption (DIAE) 860. Drug: AGEP acute generalized exanthematous pustulosis/ toxic pustuloderma 861. Drug: arsenic 862. Drug: bleomycin 863. Drug: BRAF inhibitor 864. Drug: bromoderma &iododerma &halogenoderma 865. Drug: bullous hemorrhagic dermatosis 866. Bullous drug reactions 867. Toxic erythema of chemotherapy 868. Burgdorf’s reaction 869. Eccrine squamous syringometaplasia 870. Epidermal dystrophy 871. Epidermal dysmaturation 872. Erythrodysesthesia 873. Acral erythrodysesthesia 874. Palmar-plantar erythema 875. Toxic erythema of the palms and soles 876. Toxic acral erythema 877. Intertriginous eruption associated with chemotherapy 878. Intertrigo-like eruption, chemotherapy induced 879. Flexural erythematous eruption 880. Palmar-plantar erythrodysesthesia 881. Ara-c ear 882. Drug: chrysiasis 883. Drug: DLE discoid / systemic lupus 884. Drug: DRESS drug reaction with eosinophilia and systemic symptoms 885. Drug: epidermal growth factor receptor inhibitors EGFRI 886. Drug: emboli cutis medicamentosa/ nicolau syndrome 887. Drug: extravasation 888. Chemotherapy- and radiotherapy-induced oral mucositis 889. Chemotherapy recall 890. Radiation recall 891. Fixed drug eruption 892. Hand foot skin reaction 893. Hand foot skin syndrome 894. Drug: hydroquin 895. Drug: insulin 896. Drug induced ichthyosis 897. Injection site reaction 898. Drug: lichnoid drug eruption 899. Drug: lichen planus pigmentosus (lpp) like eruption 900. Drug: MEK1 inhibitor 901. Drug: methotrexate 902. Methotrexate (mtx) toxicity 903. Drug: minocyclin 904. Drug: minoxidil 905. Drug: pitryiasis rosea like 906. Drug: induced pruritus 907. Drug: psoriasiform 908. Drug: retinoid induced 909. Drug: SDRIF - SDIRF symmetrical drug-related intertriginous and flexural exanthema 910. Drug: true serum sickness 911. Serum sickness-like reaction 912. Drug: steroid induced 913. Drug: phototoxic reaction 914. Drug: serpentine supravenous hyperpigmentation 915. Drug-induced vasculitis 916. Drug induced vitiligo 917. Drug: exanthema - morbilliform drug eruption/ maculopapular drug eruptions 918. Drug induced hyperpigmentation 919. Drug induced hypopigmentation 920. Drug induced nail abnormalities 921. Drug-induced necrotizing purpura. 922. Drug induced interstitial granulomatous 923. Drug-associated bullous pemphigoid 924. Drug-associated linear iga dermatosis 925. Drug-induced pemphigus 926. Drug triggered pemphigus 927. Drug-induced pseudolymphoma/ lymphomatoid drug reaction 928. Dubowitz syndrome. 929. Dupuytren contracture 930. Dyschromatosis brachial 931. Dyschromatosis symmetrica hereditaria 932. Dyschromatosis universalis hereditaria 933. Dyssebacea 934. Dyskeratosis congenita (zinsser–engman–cole syndrome) 935. Dysthesia 936. Dysesthetic anogenital pain syndromes 937. Ear: pinna accessory 938. Ear: hairy pinna 939. Ear pit 940. Ear: preauricular sinus 941. Ear: Auricular hematoma 942. Ebola virus related diseases 943. Primary ebv infection 944. Ebstien bar- infectious mononucleosis 945. Eccrine angiomatous hamartoma 946. Eccrine nevus 947. Eccrine squamous syringometaplasia 948. Ecchymosis 949. Echo virus related diseases 950. Ecthyma simplex 951. Ecthyma contagiosum (orf) 952. Ecthyma gangrenosum 953. Ectodermal dysplasia (see next) 954. → ectodermal dysplasia ADULT: acro-dermato-ungual-lacrimal-tooth 955. → ectodermal dysplasia AEC: ankyloblepharon, ectodermal dysplasia, cleft lip/palate-hay–wells syndrome 956. → ectodermal dysplasia: EEC ectodermal dysplasia, ectrodactyly, cleft lip/palate 957. → hidrotic ectodermal dysplasia/clouston syndrome 958. → immunodeficiency, myopathy and ed 959. → ectodermal dysplasia pure hair nail 960. →ectodermal dysplasia nectin 4 961. → nectinopathies: cleft lip/palate ed (clped), ed-syndactyly (eds) 962. → ed, ectrodactyly and macular dystrophy (eem) 963. → ectodermal dysplasia rapp hodgkin 964. → hypohidrotic ed–immune defeciency 965. → hypohidrotic ectodermal dysplasia/christ–siemens–touraine syndrome 966. → Hypohidrotic ectodermal dysplasia with hypothyroidism and agenesis of the corpus callosum 967. → ectodermal dysplasia/skin fragility syndrome (ed-sfs) 968. → Ectodermal dysplasia with palatal paralysis 969. → Ectodermal dysplasia with mental retardation and syndactyly 970. → Ectodermal dysplasia with syndactyly 971. → Ectodermal dysplasia and neurosensory deafness (Mikaelian syndrome) 972. → Ectodermal dysplasia with adrenal cyst (odonto-onycho-hypohidrotic dysplasia with midline scalp defect) 973. → Ectodermal dysplasia with severe mental retardation 974. → Ectodermal dysplasia with natal teeth (Turnpenny type) 975. → Ectodermal dysplasia with distinctive facies and preaxial polydactyl 976. → Hypohidrotic ectodermal dysplasia with hypothyroidism and ciliary dyskinesia (HEDH syndrome) 977. → Lelis syndrome (hypohidrotic ectodermal dysplasia with acanthosis nigricans) 978. → Margarita Island ED 979. Baisch syndrome 980. Book dysplasia (PHC syndrome) 981. Arthrogryposis and ectodermal dysplasia (tricho-oculodermovertebralsyndrome: Alves syndrome) 982. Alopecia–onychodysplasia–hypohidrosis – deafness 983. Brachymetapody–anodontia–hypotrichosis–albinoidism (oculo-osteocutaneoussyndrome: Tuomaala syndrome 984. Cranio-ectodermalsyndrome (Levin syndrome I: Sensenbrenner syndrome) 985. Fried tooth and nail syndrome 986. Facial dermal dysplasia 987. Hypertrichosis and dental defects 988. Uncombable hair, retinal pigmentary dystrophy, dental anomalies and brachydactyly (Bork syndrome) 989. Thumb deformity and alopecia 990. Split hand -foot malformation (SHFM1) 991. Sabina brittle hair and mental defi ciency syndrome 992. Mcgrath syndrome (ectodermal dysplasia –skin fragility syndrome) 993. Sensorineural hearing loss, enamel hypoplasia and nail defects (Heimler syndrome) 994. Kirghizian dermato-osteolysis 995. Hayden syndrome 996. Sener syndrome (frontonasal dysplasia and dilated Virchow –Robin spaces) 997. Wooly hair, hypotrichosis, everted lower lip and outstanding ears (Salamon syndrome) 998. Wooly hair, autosomal recessive (allelic with localized autosomal recessive hypotrichosis, Taurodontia, absent teeth and sparse hair 999. Pilodental dysplasia with refractive errors 1000. Mesomelic dwarfism –skeletal abnormalities –ectodermal dysplasia 1001. Ectopic cilia 1002. Apron eczema 1003. Airborn dermatitis 1004. Eczema: asteatotic / eczema craquelé / winter eczema / winter itch /desiccation dermatitis 1005. Eczema: baboon 1006. Commode dermatitis/ toilet-seat dermatitis 1007. Eczema: contact dermatitis 1008. Irritant contact dermatitis (icd) (see next) 1009. → acute irritant contact dermatitis 1010. → cumulative irritant contact dermatitis 1011. → acute delayed irritant contact dermatitis 1012. → irritant reaction irritant contact dermatitis 1013. → asteatotic dermatitis 1014. → traumatic irritant contact dermatitis 1015. → pustular and acneiform irritant contact dermatitis 1016. → non-erythematous irritant contact dermatitis 1017. → subjective or sensory irritant contact dermatitis 1018. → contact urticaria 1019. → frictional irritant contact dermatitis 1020. Allergic contact dermatitis (pigmented/lichenoid/ erythema multiforme/ pigmented purpura/ pseudolymphomatous/granulomatous/pustular) 1021. Eczema discoid /nummular dermatitis/nummular dermatitis 1022. Eczema: disseminated - autosensitization dermatitis 1023. Eczema: dyshidrotic 1024. Eczema: follicular type 1025. frictional lichenoid dermatitis 1026. Eczema halo 1027. infectious eczematoid dermatitis 1028. lymphomatoid contact dermatitis 1029. Eczema: marginatum 1030. Eczema herpeticum/ kaposi varicelliform eruption 1031. Eczema coxsackium 1032. Eczema: molluscatum 1033. Eczema monkeypoxicum 1034. Eczema vaccinatum 1035. Posttraumatic eczema 1036. Oid-oid disease 1037. Hand eczema (see next) 1038. → Pompholyx (vesicular eczema of palms and soles), dyshidrotic eczema 1039. → Patchy vesiculosquamous eczema 1040. → Hyperkeratotic palmar eczema (tylotic eczema) 1041. → Recurrent focal palmar peeling 1042. → Discoid eczema (nummular eczema) 1043. → Wear and tear dermatitis (housewives dermatitis) 1044. → Ring eczema 1045. → Finger tip eczema 1046. → Apron eczema 1047. → Gut/slaughterhouse eczema 1048. → Chronic acral dermatitis. 1049. Palmoplantar Eczema 1050. Pompholyx / acute and recurrent vesicular hand dermatitis / vesicular eczema / dyshidrotic eczema 1051. Slobber dermatitis 1052. Stasis dermatitis/ gravitational dermatitis/ varicose eczema /congestion eczema 1053. Eczema due to war chemicals 1054. Ehlers–danlos syndrome & cutis hyperelastica / (classic & classic-like & cardiac valvular & hypermobile & vascular & kyphoscoliotic & musculocontractural &arthrochalasia & dermatosparaxis & periodontal & brittle cornea syndrome & myopathic & spondylodysplastic & Fibronectin - defi cient EDS & Tenascin -X deficient) 1055. Kresse syndrome (Ehlers–Danlos, progeroid type) 1056. Hernandez (Ehlers–Danlos-like) syndrome 1057. Elaioconiosis 1058. Elastoderma 1059. Elastofibroma dorsi 1060. Elastoma 1061. Elastoma of dubreuilh 1062. Papular elastorrhexis 1063. Juvenile elastoma 1064. Perforating calcific elastosis 1065. Elastosis perforans serpiginosa 1066. Elastotic nodules of the ear 1067. Elephantiasis nostras verrucosa 1068. Elephantiasic pretibial myxedema 1069. Elephantiasis neurofibromatosa 1070. Elephantine psoriasis 1071. Ellis–van creveld syndrome/Chondroectodermal Dysplasia 1072. Elejalde syndrome 1073. Emberger syndrome 1074. Emboli cholestrol 1075. Emboli oxalate 1076. Emboli 1077. Emboli cutis medicamentosa/ Nicolau's syndrome 1078. Emmonsiosis 1079. Encephalocele 1080. Endocarditis 1081. Endocrine diseases 1082. Endocrine: acromegaly 1083. Endocrine: addison disease 1084. Endocrine: cushing syndrome 1085. Endocrine: hyperthyroidism 1086. Endocrine: hypothyroidism 1087. Endocrine: mucin-producing sweat gland carcinoma 1088. Men: multiple endocrine neoplasia (1 & 2a & 2b) 1089. Multiple endocrine neoplasia type 1: wermer 1090. Multiple endocrine neoplasia type 2a (men 2a, sipple syndrome) 1091. Multiple endocrine neoplasia syndrome type 2b = multiple endocrine neoplasia type 3 1092. Engraftment syndrome 1093. Enterobiasis 1094. Entomophthoromycosis 1095. Envelopathies 1096. Eosinophilic annular erythema 1097. Eosinophilic dermatosis of hematologic malignancy (EDHM) 1098. Eosinophilic granuloma 1099. Eosinophilic myalgia syndrome 1100. Eosinophilic panniculitis 1101. Eosinophilic pustular folliculitis 1102. Eosinophilic ulcer tongue/ eosinophilic nodule of the tongue 1103. Eosinophilic fasciitis 1104. Eosinophilic, polymorphic, and pruritic eruption associated with radiotherapy 1105. Epidermization of lip 1106. Epidermoid cyst 1107. Epidermodysplasia verruciformis EDV 1108. Epidermolysis bullosa acquisita EBA 1109. Epidermolysis bullosa prurignosa 1110. Epidermolysis bullosa simplex (ebs) (see next) 1111. → EBS superficialis (EBSS) 1112. → Acantholytic EBS (EBS acanth) 1113. → Skin fragility syndromes 1114. → Desmoplakin deficiency (EBS-desmoplakin: skin fragility–wooly hair syndrome) 1115. → Plakoglobin deficiency (ebsplakoglobin:skin fragility–plakoglobindeficiency) 1116. → Plakophilin deficiency (ebsplakophilin: skin fragility–ectodermal dysplasia syndrome) 1117. → ebs due to klhl24 ad kelch-like protein 24 1118. → ebs with mottled pigmentation 1119. → ebs with pyloric atresia ar plectin: ? 6 ? 4 integrin 1120. → ebs, ar-bp230 deficiency ar bullous pemphigoid antigen 1 (bp230) 1121. → ebs, ar-exophilin 5 deficiency 1122. → ebs, ar-krt14 ar 1123. → ebs, generalized intermediate 1124. → Epidermolysis bullosa simplex, Koebner type 1125. → ebs, generalized severe (formerly dowling–meara) 1126. → ebs, localized (formerly weber–cockayne) 1127. → bs, migratory circinate 1128. → ebs-ogna ad plectin 1129. → EBS with muscular dystrophy (EBS-MD) 1130. → epidermolysis bullosa herpetiformis, 1131. Epidermolysis bullousa dystrophic (see next) 1132. → rdeb variants: localized, pretibial, pruriginosa, centripetalis 1133. → rdeb, bullous dermolysis of the newborn 1134. → rdeb, generalized intermediate 1135. → rdeb, generalized severe (formerly hallopeau–siemens) 1136. → rdeb, inversa 1137. → ddeb, bullous dermolysis of the newborn 1138. → ddeb, generalized 1139. → ddeb variants: acral, pretibial, pruriginosa, nails only 1140. → bart syndrome 1141. → albo-papuloid epidermolysis bullosa nigricans of pasinin 1142. → cockayne-touraine syndrome 1143. Epidermolysis bullousa junctional (see next) 1144. → jeb with pyloric atresia ar ? 6 ? 4 integrin 1145. → carmi syndrome 1146. → jeb with respiratory and renal involvement ar ? 3 integrin subunit 1147. → jeb, generalized intermediate ar * laminin 332: collagen xvii 1148. → jeb, generalized severe (formerly herlitz) ar laminin 332 1149. → jeb, inversa ar laminin 332 1150. → jeb, late onset ar collagen xvii 1151. → jeb, localized 1152. → jeb-laryngo-onycho-cutaneous syndrome/shabbir’s syndrome 1153. Epidermolytic acanthoma 1154. Cutaneous epithelioid angiomatous nodule (CEAN) 1155. Epitheliod hemangioma 1156. Epithelioid cell histiocytoma 1157. Epithelioid hemangioendothelioma 1158. Epithelioid sarcoma 1159. Epithelioid sarcoma-like hemangioendothelioma (pseudomyogenic hemangioendothelioma) 1160. Epithelioma cuniculatum 1161. Episodic angioedema with eosinophilia (gleich syndrome) 1162. Eponymous signs in dermatology (see next) 1163. → Biett’s sign 1164. → Bolognia sign 1165. → breakfast, lunch, and dinner sign 1166. → Albright’s dimple sign 1167. → Anal Groove Sign 1168. → Antenna sign 1169. → Apple jelly sign 1170. → Asboe-hansen sign 1171. → Auspitz sign 1172. → Axillary ecchymosis sign 1173. → Bare underbelly sign 1174. → Barnett’s sign 1175. → Battle’s sign (mastoid ecchymosis) 1176. → Beauty and the beast sign 1177. → Benediction sign 1178. → Besnier’s sign 1179. → Blink sign 1180. → Blue pseudoveil sign 1181. → Blue underpants’ sign 1182. → Blueberry muffin sign 1183. → Bonbon Toffee sign 1184. → Bote sign 1185. → Branham’s sign (nicoladoni sign) 1186. → Brenner sign 1187. → bull’s head sign 1188. → Burnt matchstick sign 1189. → Buschke-ollendorff sign 1190. → butterfly sign 1191. → buttonhole sign 1192. → calabar sign 1193. → candle wax sign 1194. → carpet tack sign (tin tack sign, cat tongue sign) 1195. → casal’s necklace sign 1196. → cayenne pepper pus sign 1197. → central dell sign 1198. → chagas–mazza–romaña’s sign 1199. → chandelier’s sign 1200. → chik sign 1201. → cluster of jewels sign (string of pearls, rosette sign 1202. → Color-transition sign 1203. → comby sign 1204. → comet sign 1205. → coral bead sign 1206. → corn flake sign 1207. → coudability sign 1208. → coup d’ongle sign 1209. → crowe’s sign 1210. → cullen’s sign 1211. → Cumulus Sign 1212. → Darier‘s sign 1213. → deck-chair sign 1214. → delmege sign 1215. → Delta wing jet with contrail sign 1216. → dew drop on rose petal sign 1217. → Diamond necklace sign 1218. → dimple sign (fitzpatrick sign) 1219. → dirty neck sign 1220. → dory-flop sign 1221. → Double edge sign 1222. → doughnut sign 1223. → drip sign 1224. → Dubois sign 1225. → ear lobe sign 1226. → ear sign 1227. → Eastern Pancake sign 1228. → Elbow sign 1229. → enamel paint sign (crazy pavement sign/ crackled sign/ mosaic sign/ flaky paint sign) 1230. → Fibula sign 1231. → filipovitch’s sign 1232. → flag sign – clinical 1233. → flag sign-histopathological 1234. → Flambeau sign 1235. → Forscheimer’s sign 1236. → Fountain of youth sign 1237. → frank’s sign 1238. → friar tuck sign 1239. → Fried Egg sign 1240. → Frog spawn appearance 1241. → Froment sign 1242. → Giovannini sign 1243. → goat eye sign 1244. → Golf club set sign 1245. → Gorlin’s sign 1246. → Gottron’s sign 1247. → Greenhow’s sign (vagabond’s sign) 1248. → grey turner’s sign 1249. → groove sign of greenblatt 1250. → groove sign 1251. → hair collar sign 1252. → hairy palm sign 1253. → Halo sign 1254. → hamburger sign 1255. → Handle bar sign 1256. → hang-glider sign 1257. → hanging groin sign 1258. → hanging curtain sign 1259. → hatchcock sign 1260. → headlight sign 1261. → heliotrope sign 1262. → hertoghe’s sign (queen anne’s sign) 1263. → higoumenaki’s sign 1264. → hiker’s feet sign 1265. → hoagland sign 1266. → hoagland’s sign 1267. → holster sign of dermatomyositis 1268. → hutchinson’s sign (melanoma &herpes zoster) 1269. → hypopyon sign 1270. → iceberg sign 1271. → ice-pack sign 1272. → igneous rock sign 1273. → ingram’s sign 1274. → Isobar sign 1275. → jacquet’s sign 1276. → jellinek’s sign (rasin’s sign) 1277. → Jelly sign 1278. → kaposi-stemmer sign 1279. → Keining sign 1280. → knife cut sign 1281. → Koplik’s spots 1282. → leopard skin sign 1283. → leser–trelat sign 1284. → liddle’s sign 1285. → Lightening sign 1286. → linear gingival erythema sign 1287. → Little red riding hood sign 1288. → lizard skin sign 1289. → love’s sign 1290. → Mace sign 1291. → maroni’s sign 1292. → matchbox sign 1293. → meffert’s sign 1294. → Micro-Hutchinson sign 1295. → milian’s ear sign 1296. → milk sign (scarlet milk sign) 1297. → Mistletoe sign 1298. → mizutani’s sign (round finger pad sign) 1299. → muehrcke’s sign 1300. → Mushroom cloud sign 1301. → myer sign 1302. → nagayama sign 1303. → nail flag sign 1304. → nazzaro’s sign 1305. → Neighborhood sign 1306. → nikolskiy’s sign 1307. → Noodle sign 1308. → nose sign (pavithran’s nose sign) 1309. → oil drop sign 1310. → oil spot sign 1311. → osler’s sign 1312. → ovoid palatal sign 1313. → oyster blister sign 1314. → paired ear creases of the helix sign 1315. → panda and lambda sign 1316. → pastia’s sign 1317. → pathergy sign 1318. → patrick yesudian sign 1319. → Pearl necklace sign 1320. → pemberton’s sign 1321. → Peripilar sign 1322. → Pink glow sign 1323. → pink rim sign 1324. → pink sign 1325. → pitaluga’s sign 1326. → Pluck out sign 1327. → Poppyfield bleeding sign 1328. → pore sign 1329. → prayer sign 1330. → premlatha’s sign 1331. → promontory sign 1332. → punshi’s sign 1333. → pup-tent sign 1334. → raccoon sign 1335. → Radial crown sign 1336. → Rainbow sign 1337. → Red planet sign 1338. → red, white, and blue sign 1339. → Regularly bended ribbon sign 1340. → reverse namaskar sign 1341. → Ring scales sign 1342. → Romana’s sign 1343. → rope sign 1344. → rose spots 1345. → Rosette sign 1346. → rudolph sign 1347. → russell’s sign 1348. → Sagrada Familia sign, digitations and mirror sign 1349. → salute sign 1350. → samitz’s sign 1351. → sandwich sign 1352. → school chair sign 1353. → scratch sign (coup d’ongle sign, besnier’s sign 1354. → seat rash sign 1355. → Setting sun sign 1356. → shawl sign 1357. → shelly’s sign 1358. → shuster’s sign 1359. → skin crease sign 1360. → snakeskin sign 1361. → spade sign 1362. → St.Tropez sign 1363. → stafne’s sign 1364. → Starburst sign 1365. → Starry night sky sign 1366. → statue of liberty sign 1367. → stinson sign 1368. → Strawberry tongue 1369. → String of pearls sign 1370. → tasleem’s water jet sign 1371. → tent sign 1372. → thumb sign (steinberg sign) 1373. → thumbprint sign 1374. → Toothbrush sign 1375. → toy soldier sign 1376. → Translucency sign 1377. → triangular nasal notch sign 1378. → Triangular sign 1379. → tripe palms sign 1380. → ugly duckling sign 1381. → umbilical sign 1382. → urschel’s sign 1383. → v sign 1384. → volcano sign 1385. → walzel’s sign 1386. → wartenberg’s sign 1387. → white islands in a sea of red sign 1388. → wimberger’s sign 1389. → Winterbottom’s sign 1390. → winterbottom’s sign 1391. → Wipeout sign 1392. → Wobble sign 1393. → wrist sign (walker’s sign) 1394. → Yellow clod sign 1395. → yoga sign 1396. Cutaneous manifestations of substance abuse (See next) 1397. → Cannabis arteritis 1398. → Betel Chewer’s mucosa 1399. → Chingari sign 1400. → Harlequin nails/quitters’ nails 1401. → Smokers’ palate/smokers’ keratosis 1402. → Smokers’ tongue 1403. → Smokers’ melanosis 1404. → Smokers’ face 1405. → Smokers’ moustache 1406. → Smokers’ comedones 1407. → Smokers’ callosity 1408. → Snuff dippers lesions 1409. → Cocaine bugs 1410. → Cocaine-induced midline destructive lesions (CIMDL) 1411. → Cocaine keratosis 1412. → Parrot Beak nails 1413. → Formication 1414. → Gummies 1415. → Pseudovasculitis 1416. → Levamisole purpura 1417. → Matchbox sign 1418. → Snorters’ warts 1419. → Ecstasy pimples 1420. → Meth mouth 1421. → Pentazocine ulcers 1422. → Pentazocine ulcers 1423. → High pruritus 1424. → Pseudoacanthosis nigricans 1425. → Puffy hands syndrome 1426. → Railroad tracks 1427. → Skin popping 1428. → Shooter’s patch: 1429. → Shooting tattoo 1430. → Track mark 1431. → Torniquet hyperpigmentation 1432. → Coma blisters 1433. → Glue sniffers Rah 1434. Epstein pearl 1435. Epulis fissuratum 1436. epulis granulomatosa 1437. Ethylmalonic aciduria 1438. Erosive adenomatosis of the nipple 1439. Erosive pustular dermatosis of the scalp 1440. Erosive pustular dermatosis of the leg 1441. Eruptive hypomelanosis (idiopathic) 1442. Eruptive pseudoangioma 1443. eruptive recurrent pigmented telangiectasia 1444. Erysipelas 1445. Erysipeloid 1446. Erythema 1447. Erythema ab igne 1448. Erythema arthriticum epidemicum 1449. Erythema contusiforme 1450. Erythema induratum (nodular vasculitis /erythema induratum of bazin or bazin disease (tuberculous etiology) / erythema induratum of whitfield (non-tuberculous etiology) 1451. Erythema infectiosum: fifth disease: Slapped cheek syndrome 1452. Erythema multiforme (minor &major) 1453. Erythema nodosum EN 1454. Erythema nodosum migrans 1455. Erythema nuchae (salmon patch) 1456. Erythema annulare centrifugum (EAC) 1457. Erythema arthriticum 1458. Erythema dyschromicum perstans /ashy dermatosis 1459. Erythema elevatum diutinum EED 1460. Erythema gyratum atrophican of neonate 1461. Erythema gyratum repen 1462. Erythema marginatum 1463. Erythema marginatum-like lesions of hereditary angioedema 1464. Erythema migrans---lyme disease 1465. Erythema necroticans 1466. Erythema palmare hereditarium 1467. Erythema papulosa semicircularis recidivans - erythema papulatum centrifugum 1468. Erythema punctatum higuchi (eph) 1469. Erythema rhematicum migrans 1470. Concentric centrifugal figurate erythema 1471. Palpable migratory arciform erythema 1472. Erythema necroticans 1473. Erythema toxicum neonatorum (toxic)/ toxic erythema of the newborn 1474. Erythema Scarlatiniforme Desquamativum Recidivans 1475. Erythrasma 1476. Disciform Erythrasma 1477. Erythrocyanosis 1478. Erythroderma 1479. Idiopathic erythroderma 1480. Erythrodermic trichophyton 1481. Erythrokeratodermia with spinocerebellar ataxia (giroux–barbeau syndrome 1482. Erythrokeratodermia-cardiomyopathy syndrome 1483. Erythrokeratolysis hiemalis (keratolytic winter erythema, oudtshoorn disease 1484. Erythrokeratoderma en cocardes 1485. Erythromelalgia/ erythralgia/ erythermalgia 1486. Erythromelanosis follicularis faciei et colli 1487. Erythroplasia of queyrat 1488. Erythrose péribuccale of brocq 1489. Erythrosis pigmentosa mediofacialis 1490. Erythroleukoplakia 1491. Erasmus syndrome 1492. Eschar 1493. Ewing’s sarcoma 1494. Evans syndrome 1495. Exserohilum infection 1496. Excited skin syndrome 1497. Exercise-induced vasculitis /golfer 1498. Exfoliative dermatitis 1499. Extramedullary hematopoiesis 1500. Farber disease/ ceramidase deficiency 1501. Fabry disease 1502. FACE: facial afro caribbean childhood eruption 1503. Facial discoid dermatosis 1504. Facial idiopathic granulomas with regressive evolution FIGURE 1505. Facio-auriculovertebral syndrome 1506. Facio-cutaneous-skeletal syndrome 1507. Facio-digito-genital syndrome 1508. Facio-genital popliteal syndrome 1509. Facies in dermatology (see next) 1510. → acrogeric facies 1511. → acromegaloid facies 1512. → adenoid facies 1513. → amiodarone facies 1514. → angelic facies 1515. → antonine facies 1516. → asiatic porcelain doll facies 1517. → atopic facies 1518. → bird-like facies 1519. → bloodhound facies 1520. → bull dog face 1521. → cadaveric facies 1522. → cigarette facies 1523. → coarse facies 1524. → dengue facies 1525. → dog/simian facies 1526. → drawn facies 1527. → dysmorphic facies 1528. → elfin facies 1529. → gargoyles facies 1530. → gaunt facies 1531. → greek helmet facies 1532. → grimace-like facies 1533. → hippocratic facies 1534. → latrodectus facies 1535. → leonine facies 1536. → mask like face 1537. → mickey mouse facies 1538. → mitral face 1539. → mongoloid face/flat facies 1540. → monkey facies 1541. → moon facies 1542. → old man facies 1543. → sad man facies 1544. → slapped cheek facies 1545. → tabetic facies 1546. → triangular face 1547. → whistling facies 1548. Familial cerebral cavernous malformation 1549. Familial speckled acral hypopigmentation 1550. Familial annular erythema 1551. Familial atypical mole syndrome 1552. Familial cold auto-inflammatory syndrome 1553. Familial cutaneous and mucosal venous malformation 1554. Familial dysautonomia 1555. Familial dyskeratotic comedon 1556. Familial flame nevi 1557. Familial gigantic melanocytosis 1558. Familial haemophagocytic lymphohistiocytosis 1559. Familial mediterranean fever (FMF) 1560. Familial multiple acral mucinous fibrokeratomas 1561. Familial multiple café-au-lait spots 1562. Familial multiple discoid fibromas (FMDF) 1563. Familial multiple lipomatosis 1564. Familial primary cutaneous amyloidosis 1565. Familial progressive hyperpigmentation –congenital diffuse melanosis 1566. Familial progressive hypo- and hyperpigmentation 1567. Factor v leiden mutation. 1568. Fanconi anemia 1569. Fat-storing hamartoma of dermal dendrocytes 1570. Fascioliasis 1571. Faun tail 1572. Fegeler syndrome (Acquired capillary malformation) 1573. Felty’s syndrome 1574. Fetal alcohol syndrome 1575. Fetal hydantoin syndrome 1576. Ferguson–smith syndrome 1577. Foreign body granuloma 1578. Female genital mutilation 1579. Fiberglass dermatitis 1580. Cutaneous fibroadenoma 1581. Fiberglass dermatitis 1582. Fibro adipose vascular anomaly 1583. Fibroblastic connective tissue nevus 1584. Fbroblastic rheumatism 1585. Fibroelastolytic papulosis of neck 1586. Fibroblastoma 1587. Dermal desmoplastic fibroblastoma 1588. Fibrodysplasia ossificans progressive 1589. Fibroepithelial polyp 1590. Fibroepithelioma of pinkus 1591. Fibrolipoma 1592. Liposurfomas 1593. Fibrolipomatous hamartoma 1594. Fibrofolliculoma 1595. Fibrokeratoma 1596. Fibroma 1597. Fibroma mucous membrane (oral)/ bite fibroma 1598. Fibroma fissuratum 1599. Fibromatosis colli 1600. Fibromatoses (see next) 1601. → desmoid tumor 1602. → knuckle pads (holoderma) 1603. → pachydermodactyly 1604. → palmar fibromatosis (dupuytren disease) 1605. → penile fibromatosis (peyronie disease) 1606. → plantar fibromatosis (ledderhose disease) 1607. → superficial fascial fibromatosis 1608. Fibrodysplasia ossificans progressive 1609. Fibroelastolytic papulosis 1610. Fibroma of tendon sheath 1611. Fibro-osseous pseudotumor of the toe 1612. Fibrosarcoma (see next) 1613. → classic fibrosarcoma 1614. → fibromyxoid fibrosarcoma 1615. → fibromyxoid sarcoma 1616. → myxoid fibrosarcoma&malignant fibrous histiocytoma 1617. → sclerosing epithelioid fibrosarcoma 1618. Fibrous hamartoma of infancy 1619. Fibrous papule of nose 1620. Fiddler's neck 1621. Finger pebbles 1622. Fisher-volavsek syndrome 1623. Fisch syndrome 1624. fish odour syndrome 1625. Fixed drug eruption FDE 1626. Fixed eczematous eruption 1627. Fixed food eruption 1628. Fixed sunlight eruption 1629. Flagellate dermatoses (see next) 1630. → adult-onset still’s disease 1631. → bendamustine 1632. → bleomycin 1633. → chikungunya fever induced fl agellate pigmentation 1634. → child/partner abuse/elder abuse 1635. → cnidarian (portuguese man-of-war and jellyfish) stings 1636. → dermatitis artefacta 1637. → dermatographism 1638. → dermatomyositis 1639. → docetaxel 1640. → excoriations by pruritic conditions 1641. → hypereosinophilic syndrome 1642. → idiopathic flagellate pigmentation 1643. → paederus and other insects 1644. → peplomycin 1645. → phytophotodermatitis 1646. → poison ivy dermatitis 1647. → religious punishment 1648. → sexual pleasure (sadomasochism) 1649. → shiitake mushroom ingestion (raw or undercooked) 1650. → torture 1651. Flagellate hypopigmentation 1652. Flag-like hypomelanosis 1653. Flag-like hypermelanosis 1654. Flag-like lentiginosis (including partial unilateral lentiginosis pul) 1655. Flegel diseases/ hyperkeratosis lenticularis perstans 1656. Floppy eyelid syndrome 1657. Flotch suyndrome 1658. Florid papillomatosis 1659. Flushing 1660. Flynn-aird syndrome 1661. Focal facial dermal dysplasia (FFDD) 1662. → Ffdd1 – brauer 1663. → Ffdd2 – brauer–setleis 1664. → Ffdd3 – setleis 1665. → Ffdd4 – preauricular 1666. Focal epithelial hyperplasia 1667. Folliculosebaceous cystic hamartoma (FSCH)/ sebofolliculoma 1668. Follicular occlusion triad 1669. Follicular occlusion tetrade 1670. Superficial folliculitis 1671. Folliculitis of AIDS HIV 1672. pitryiasis Folliculitis 1673. pityrosporum folliculitis/Malassezia folliculitis 1674. Irritation folliculitis 1675. Actinic Folliculitis 1676. Bacterial Folliculitis 1677. Candidal Folliculitis 1678. Friction folliculitis 1679. Trunk folliculitis 1680. Demodex folliculitis 1681. Herpes simplex folliculitis 1682. Traumatic anserine folliculosis 1683. Dissecting terminal hair folliculitis 1684. Disseminate and recurrent infundibulofolliculitis (DRIF) / Hitch and Lund disease 1685. Eosinophilic pustular folliculitis infancy 1686. Eosonophilic folliculitis of ofuji 1687. Eosinophilic pustular folliculitis 1688. Gram negative folliculitis 1689. Hot tub folliculitis 1690. Perforating folliculitis 1691. Pseudolymphoma folliculitis 1692. Folliculocystic and collagenous hamartoma 1693. Forchheimer spots 1694. Fordyce spots oral / ectopic sebaceous glands 1695. Formication 1696. Fox-fordyce disease /apocrine miliaria 1697. Fournier gangrene 1698. François syndrome 1699. Frank sign (diagonal earlobe crease) 1700. Frank ter haar syndrome 1701. Franceschetti-klein syndrome/ (mandibulofacial dysostosis) 1702. Freckles- ephelis 1703. Frey syndrome 1704. Frictional melanosis 1705. Frictional sweet dermatitis 1706. Frictional asymptomatic darkening of the extensor surfaces (fades) 1707. Frost bite 1708. Fryns syndrome 1709. Fucosidosis 1710. Furuncle 1711. Fusariosis 1712. Futcher’s lines 1713. Galli-galli diseas 1714. Gamasoidosis 1715. Galactosialidosis 1716. Ganastomiasis 1717. Ganglion cyst 1718. Gangliosidosis 1719. Ganglioneuroma 1720. Gangrene 1721. Gapo syndrome (growth retardation, alopecia, pseudoanodontia and optic atrophy.) 1722. Gardner syndrome/ familial polyposis of the colon. 1723. Gardner-diamond syndrome/autoerythrocyte sensitization 1724. Gata2 deficiency 1725. Gas gangrene 1726. Gastrocutaneous syndrome 1727. Geotrichosis 1728. Goeminne syndrome 1729. Gaucher disease 1730. Gazali-temple syndrome 1731. Gemcitabine-induced pseudocellulitis 1732. Genralized essential telangectasia 1733. Generalized inflammatory peeling skin syndrome 1734. Genodermatoses 1735. Geographical Flushing of the Children’s Face 1736. Geroderma osteodysplastica 1737. Gianotti-crosti syndrome /papular acrodermatitis of childhood/ infantile papular acrodermatitis/papulovesicular acrolocated syndrome 1738. Giant axonal neuropathy with curly hair 1739. Giant cell arteritis /temporal arteritis 1740. Giant cell granuloma 1741. Giant cell angioblastoma 1742. Giant cell lichenoid dermatitis 1743. Giant cell tumor tendon sheath 1744. Gingival Cyst of the Adult 1745. Gingival Cyst of the Newborn 1746. Gingival fibromatosis 1747. Gigantic melanocytosis 1748. Gigantomastia 1749. Gingival hyperplasia 1750. Gingival fibromatosis and hypertrichosis 1751. Gingival fibromatosis –sparse hair –malposition of teeth 1752. Gingivitis: desquamative 1753. Gingivitis: necrotizing ulcerative gingivitis 1754. Glanders 1755. Glandular chelitis 1756. Glanzmann–riniker syndrome 1757. Gleich syndrome 1758. Glioma 1759. Glomeruloid hemangioma 1760. Glomangiopericytoma 1761. Glomus tumour 1762. Glomangioma 1763. Glomangiomyoma 1764. Glomuvenous malformation 1765. Glomangiosarcoma 1766. Glossitis 1767. Atrophic glossitis 1768. Median rhomboid glossitis (central papillary atrophy) 1769. Glossodynia 1770. Glucagonoma syndrome 1771. Pseudoglucagonoma 1772. Glutaric aciduria 1773. Glycogen storage disease 1774. Gnas mutation disorders 1775. Gnathostomiasis/ nodular migratory eosinophilic 1776. Gnathophyma 1777. Goldenhar syndrome 1778. Goltz syndrome/focal dermal hypoplasia 1779. Gomez-lopez-hernandez syndrome / cerebello-trigemino-dermal 1780. Gonorrhoea 1781. Gonococcemia 1782. Gordonia bronchialis 1783. Gorlin sign 1784. Gorlin-goltz syndrome 1785. Gorlin–chaudry–moss syndrome 1786. Good syndrome 1787. Gorham-stout syndrome 1788. Goodpasture syndrome 1789. Gottron papule 1790. Inverse gottron papule 1791. Sclerodermoid amyloidosum gottron 1792. Gottron sign 1793. Gottron-like papule 1794. Gottron acrogeria (gottron syndrome 1795. Papillomatosis cutis carcinoides of gottron 1796. Darrier-gottron erythrokeratoderma/progressive symmetric erythrokeratoderma 1797. Gout & tophi 1798. Gouty panniculitis 1799. Pseudo gout 1800. Granddad syndrome 1801. Graft versus host disease GVHD (acute&chronic) 1802. Graham-little-piccardi-lasseur syndrome 1803. Grönblad-strandberg syndrome 1804. Granular cell tumour 1805. Granular cell tumour (oral mucosa) 1806. Granular parakeratosis (follicular granular parakeratosis & granular parakeratosis of eccrine ostia & granular parakeratotic acanthoma & incidental gp & intertriginous gp) 1807. Granulosis rubra nasi 1808. Granulocytic spongiotic papulovesiculosis 1809. Annular elastolytic giant cell granuloma 1810. Actinic granuloma 1811. Granuloma annulare (perforating & subcutaneous & localized & generalized/disseminated & patch & photodistribute & papular) 1812. Granuloma fissuratum 1813. Granuloma gluteal infantum 1814. Granuloma inguinale 1815. Granuloma multiform 1816. Granuloma faciale- facial 1817. Granuloma pyogenicum 1818. granulomatous chelitis 1819. Granulomatous slack skin 1820. Granulomatous vasculitis 1821. Gray turner sign 1822. Gregg syndrome 1823. Grey baby syndrome 1824. Griscelli –Prunieras syndrome 1825. Grover disease/ transient acantholytic dermatosis 1826. Grybowski type generalized eruptive keratoacanthoma 1827. Guinea worm 1828. Gumma of syphilis 1829. Gynecomastia 1830. H syndrome 1831. Haber’s syndrome 1832. Haberland syndrome 1833. Hajdu-cheney syndrome 1834. Haim-munk syndrome 1835. Halo nevus phenomenon 1836. Halo nevus 1837. HAIR-AN syndrome - hyperandrogenemia, insulin resistance acanthosis nigricans 1838. Hemangioma (phace & lumbar & pelvis) 1839. PHACE (p = posterior fossa (this refers to possible abnormal structures in the brain, particularly the cerebellum) & h = hemangioma & a = arterial (this refers to possible abnormal arteries in the brain, neck or chest) & c = cardiac (this refers to possible heart defects or abnormalities of the large blood vessels connected to the heart) & e = eyes (this refers to possible eye or vision issues & s = sternal cleft)) 1840. LUMBAR (lower-body hemangioma & urogenital abnormalities/ulceration & myelopathy (severe compression) of the spinal cord & bony deformities & anorectal malformations and arterial anomalies & renal anomalies) 1841. PELVIS (perineal haemangioma & external genitalia malformations & lipomyelomeningocele & vesicorenal abnormalities &imperforate anus & skin tag) 1842. Haemangioma syndrome 1843. Noninvoluting congenital haemangioma NICH 1844. Rapidly involuting congenital haemangioma RICH 1845. Haemangiopericytoma 1846. Haemochromatosis 1847. Hemophagocytic syndrome 1848. Haemophilus influenzae infection 1849. Hailey - hailey disease/ familial benign chronic pemphigus 1850. Hair cast 1851. Hair: premature gray 1852. Hirsutism 1853. Hypertrichosis 1854. → congenital hypertrichosis lanuginose 1855. → universal hypertrichosis 1856. → ambras syndrome 1857. → x-linked hypertrichosis 1858. → hypertrichosis of the auricle 1859. → hypertrichosis of the nasal tip 1860. → trichomegaly of the eyelashes 1861. → hypertrichosis of the eyebrows 1862. → prepubertal hypertrichosis 1863. → hypertrichosis cubiti 1864. → anterior cervical hypertrichosis 1865. → posterior cervical hypertrichosis 1866. → hairy palms and soles 1867. → hairy ear pina 1868. Hair heterochromia 1869. Hair matrix cyst 1870. Hair: red color 1871. Hair transplant related diseases 1872. Hair-follicle nevus 1873. Halo dermatitis 1874. Halo scalp ring 1875. Hallermann–streiff syndrome/françois dyscephalic syndrome/Oculo Mandibulo- Facial Syndrome 1876. Hand-foot-and-mouth disease 1877. Haploinsufficiency of a20 1878. Happle–tinschert syndrome 1879. Hartnup disease 1880. Hay-Wells syndrome 1881. Heamatohidrosis 1882. Heamngiopericytoma 1883. Hemolytic uremic syndrome 1884. Heat cramps 1885. Heat edema 1886. Heat stroke 1887. Heat syncope 1888. Heat-related illnesses 1889. Heberden nodule 1890. Heck disease -focal epithelial hyperplasia 1891. Black heel -talon noir--calcaneal petechiae 1892. Heel-line hyperpigmentation 1893. Heel fissures 1894. Heel stick injury 1895. Hemifacial atrophy 1896. Hemihyperplasia lipomatosis 1897. Hemochromatosis 1898. Hemorrhagic insect bites 1899. Hemosiderotic fibrolipomatous tumor (hflt) 1900. Hemophagocytic syndrome 1901. Henna related diseases 1902. Hennekam lymphangiectasia–lymphedema syndrome 1903. Henoch schonlein purpura purpura 1904. Heparin-induced thrombocytopenia syndrome (hits) 1905. Heterotopic neural tissue of the skin 1906. He remained (hematologic related malignancy induced eosinophilic dermatoses) 1907. Hereditary acrokeratotic poikiloderma 1908. Hereditary angioedema 1909. Hereditary benign intraepithelial dyskeratosis 1910. Hereditary benign telangiectasia 1911. Hereditary congenital hypopigmented and hyperpigmented macules (westerhof syndrome) 1912. Hereditary fibrosing poikiloderma 1913. Hereditary generalized punctate leukoderma 1914. Hereditary gingival fibromatosis 1915. Hereditary hemorrhagic telangiectasia osler-weber-rendu syndrome 1916. Hereditary leiomyomatosis and renal cell cancer (HLRCC) 1917. Hereditary mucoepithelial dysplasia 1918. Hereditary multiple exostosis (diaphyseal aclasis) 1919. Hereditary multiple lipomas 1920. Hereditary neurocutaneous angiomatosis 1921. Hereditary nonsyndromic multiple basal cell carcinoma 1922. Hereditary onycho-osteodysplasia (hood) 1923. Hereditary osteo-onychodysplasia 1924. Hereditary papulotranslucent acrokeratoderma 1925. Hereditary premature canities 1926. Hereditary sclerosing poikiloderma/poikiloderma of weary 1927. Heerfordt syndrome 1928. Hermansky pudlak syndrome 1929. Herpangina 1930. Herpes simplex (orolabial & gingivostomatitis & genital & gladiatorum & folliculitis & encephalitis & proctitis & whitlow) 1931. Herpes simplex (neonatal & intrauterine) 1932. Herpetic geometric glossitis 1933. Herpes zoster phenomenon & scar 1934. Herpes zoster/shingles (classic & abortive & hemorrhagic & bullous & gangrenous & disseminated & duplex unilateralis & zoster sine herpes & duplex symmetricus & duplex unilateralis) 1935. Herpetic zoster folliculitis 1936. Heterochromia 1937. Hibernoma 1938. Hidroacanthoma simplex 1939. Malignant hidroacanthoma simplex 1940. Hidradenitis: neutrophilic eccrine hidradenitis NEH 1941. Idiopathic /recurrent palmoplantar hidradenitis 1942. Hidradenitis suppurativa hs/acne inversa/ Verneuil’s disease 1943. Hidradenoma 1944. Apocrine hidradenoma 1945. Hidradenoma papilliferum 1946. Hidradnocarcinoma 1947. Hidradenocarcinoma papilliferum 1948. Hidrocystoma (apocrine& eccrine) 1949. Solitary (Smith) hidrocystoma 1950. Histiocytosis (see next) 1951. → LCH langerhan cell histiocytosis 1952. → hand-schüller-christian 1953. → eosinophilic granuloma 1954. → self healing hashimoto-pritzker disease 1955. → letterer-siwe 1956. → crystal-storing histiocytosis 1957. → adult xanthogranuloma 1958. → progressive nodular histiocytosis pnh 1959. → hemophagocytic lymphohistiocytosis 1960. → papular xanthoma 1961. → generalized eruptive GEH 1962. → histiocytosis dermal dendrocyte hamartoma 1963. → erdheim-chester disease 1964. → indeterminate histiocytosis 1965. → juvenile xanthogranuloma 1966. → necrobiotic xanthogranuloma 1967. → progresive mucinosis histiocytosis 1968. → multicentric reticulohistiocytosis 1969. → giant cell reticulohistiocytoma 1970. → rosai–dorfman disease (sinus histiocytosis) 1971. → xanthoma disseminatum 1972. → benign cephalic histiocytosis 1973. → kikuchi disease 1974. → sea blue histiocytosis 1975. Histiocytosis malignant (see next) 1976. → histiocytic sarcoma 1977. → langerhans cell sarcoma 1978. → follicular dendritic cell sarcoma 1979. → interdigitating dendritic cell sarcoma 1980. Histoplasmosis 1981. HITCH syndrome (hearing impairment, undescended testis, circumferential skin creases, and mental handicap) 1982. Hobnail hemangioma/targetoid hemosiderotic lymphatic malformation 1983. Holocarboxylase synthetase deficiency 1984. Holt-Oram syndrome 1985. Homocystinuria 1986. Hookworm disease 1987. Hopp (hypotrichosis, acro-osteolysis/onychogryphosis, palmoplantar keratoderma, and periodontitis) syndrome 1988. Horizontal forehead lines 1989. Hornstein-knickenberg syndrome 1990. Hoyeraal–hreidarrson syndrome 1991. Human ehrlichioses 1992. Human granulocytic anaplasmosis 1993. Huntley's papule 1994. Hutchinson’s sign 1995. Hutchinson’s triad 1996. Hutchinson’s teeth 1997. Hutchinson melanotic freckle 1998. Hutchinson’s melanotic disease 1999. Hutchinson–Gilford progeria syndrome 2000. Hutchinson’s facies 2001. Hutchinson’s angina 2002. Hutchinson–horton syndrome 2003. Hutchinson’s prurigo 2004. Hutchinson’s patch 2005. Hutchinson’s dyshidrosis 2006. Hyalohyphomycosis 2007. Hybrid cysts 2008. Hydatid cyst 2009. Hydroa vacciniforme/ bazin’s hydroa vacciniforme 2010. Hydroa vacciniforme-like cutaneous t-cell lymphoma 2011. Hydroxyurea-induced ulcers 2012. 4-hydroxybutyric aciduria 2013. Hyper eosinophilic syndrome HES 2014. Hypereosinophilic dermatitis (nir-westfried) 2015. Hyperirritable skin 2016. Hyper IGD 2017. Hyper IGE syndrome/job syndrome 2018. Hyper linearity palm -sole 2019. Hyperkeratotic spicules 2020. Hyperkeratotic flexural erythema 2021. Hyperkeratotic cutaneous capillary–venous malformation 2022. Hypertrophic scar 2023. Hyperhidrosis 2024. Hyperpigmented macules on the face of young children (HMFYC) 2025. Hypertrophy of Foliate Papillae 2026. Hypertrophy of Circumvallate Papillae 2027. Hypertrophy of the Fungiform Papillae 2028. Hypervitaminosis A 2029. Hypervitaminosis E 2030. Hypervitaminosis B 2031. Hypodermatitis sclerodermaformis 2032. Hypoglossia-hypodactylia anomaly 2033. Hypohidrosis 2034. Hypomelia–hypotrichosis–facial 2035. Hypophosphatasia (hpp) 2036. Hypopigmented scar 2037. Hypothenar hammer syndrome 2038. Hypotrichosis (see next) 2039. → hypotrichosis&anhidrosis 2040. → hypotrichosis, marie 2041. → hypotrichosis, marie unna 2042. → hypotrichosis simplex 2043. → hypotrichosis simplex of the scalp 2044. → hypotrichosis with juvenile macular dystrophy 2045. → hypotrichosis with recurrent skin “vesicles” 2046. → localized autosomal recessive hypotrichosis 2047. → hypotrichosis–lymphedema–telangiectasia syndrome 2048. Ichthyosis (see next) 2049. Autosomal recessive exfoliative Ichthyosis 2050. Ichthyosis, intellectual disability, and spastic quadriplegia 2051. Ichthyosis bathing suit 2052. Collodion baby 2053. Congenital ichthyosiform erythroderma / non-bullous congenital ichthyosiform erythroderma 2054. Ichthyosis curth–macklin 2055. Netherton syndrome 2056. Ichthyosis - x linked/ steroid sulfatase deficiency 2057. Ichthyosis acquired 2058. Bullous congenital ichthyosiform erythroderma /epidermolytic hyperkeratosis 2059. Annular epidermolytic ichthyosis 2060. chanarin–dorfman syndrome 2061. CHILD: congenital hemidysplasia with ichthyosiform erythroderma and limb defects 2062. Ichthyosis en confetti 2063. Congenital reticular ichthyosiform erythroderma CRIE 2064. Conradi–hünermann–happle syndrome / chondrodysplasia punctata type 2 2065. Ichthyosis cribriformis 2066. Erythrokeratoderma variabilis ekv/mendes da costa disease/keratosis rubra figurate 2067. Erythrokeratoderma en cocardes 2068. herlequin/ ichthyosis congenita gravior 2069. Hid: hystrix-like ichthyosis with deafnes 2070. Ichthyosis-hypotrichosis-sclerosing cholangitis syndrome (IHSC) syndrome 2071. Ichthyosis hystrix/ ichthyosis hystrix curth-macklin/porcupine man/systematized verrucous nevus 2072. IFAP ichthyosis follicularis, alopecia, and photophobia 2073. KID keratitis–ichthyosis–deafness syndrome/ erythrokeratodermia progressiva burns 2074. Klick keratosis linearis with ichthyosis congenita and sclerosing keratoderma (klick) syndrome 2075. Ichthyosis –lamellar/lamellar exfoliation of the newborn 2076. Ichthyosis linearis circumflexa/netherton syndrome 2077. Peeling skin syndrome (pss) 2078. Ichthyosis prematurity 2079. Ichthyosis follicularis with atrichia and photophobia 2080. Autosomal recessive ichthyosis with hypotrichosis (ARIH) 2081. progressive symmetric erythrokeratoderma 2082. Refsum disease/heredopathis atactica polyneuritiformis 2083. Ichthyosis bullosa of siemens (superficial epidermolytic ichthyosis) 2084. Sjögren-larsson syndrome 2085. Ichthyosis with hypogonadism 2086. Ichthyosis vulgaris (ichthyosis simplex) 2087. Tay-Sachs Syndrome (PIBIDS) (Congenital Ichthyosis with Trichothiodystrophy) 2088. Icterus marginatus 2089. Id reaction/ autoeczematization 2090. Idiopathic dermal melanosis 2091. Idiopathic eruptive hypopigmentation 2092. Idiopathic eruptive macular pigmentation (iemp) 2093. Idiopathic facial aseptic granuloma (IFAG) 2094. Idiopathic guttate hypomelanosis IGH 2095. Idiopathic lobular panniculitis of pregnancy 2096. Idiopathic lymphoplasmacellular mucositis-dermatitis (ILPMD) 2097. Idiopathic mucositis 2098. Idiopathic orbital inflammatory syndrome 2099. Idiopathic thrombocytopenic purpura 2100. Idiopathic unilateral lower limb gangrene in a neonate 2101. Illusory pigmentation of pseudo-Hutchinson’s sign 2102. Interstitial granulomatous dermatitis (ackerman syndrome) 2103. Il-10/il-10r deficiency 2104. Immunodeficiency, centromeric instability, and facial anomalies (ICF) syndrome 2105. Impetigo (non-bullous & bullous) 2106. Impetigo of bochart 2107. Impetigo herpetiformis 2108. Impetigo incognito 2109. Immersion foot 2110. Immunoglobulin g4-related disease (igg4-rd) 2111. Impetiginization 2112. Infant pyemotes dermatitis 2113. Infantile digital fibromatosis 2114. Infantile myofibromatosis 2115. Infantile perineal (perianal) protrusion 2116. Infantile pedal papules 2117. Infantile systemic hyalinosis 2118. Infantile transient smooth muscle contraction of the skin 2119. Infantile tremor syndrome 2120. Infective dermatitis htlv1 2121. Inflammatory pseudotumor 2122. Inflammatory Papillary Hyperplasia 2123. Incontinentia pigmenti/ bloch–sulzberger syndrome (inflammatory/vesicular & verrucous & hyperpigmented & hypopigmented/atrophic) 2124. Infundibuloma 2125. Infundibular cyst 2126. Interdigital blastomycetia erosio 2127. Interdigital candida interdigital 2128. Interdigital erythrasma 2129. Interdigital gram-negative toe web infection 2130. Interdigital intertrigo 2131. Interdigital pseudomonaus 2132. Interdigital tinea pedis 2133. Interferon-induced vitiligo 2134. Interferon-associated cutaneous necrosis 2135. Intertrigo 2136. Intravascular papillary endothelial hyperplasia -Masson's pseudoangiosarcoma 2137. Intravascular histiocytosis & intralymphatic histiocytosis (ih) 2138. Intraepithelial neoplasia 2139. Intrauterine epidermal necrosis 2140. Insect bite reaction 2141. Invasive fungal dermatitis 2142. Inverted follicular keratosis 2143. Inverse (in dermatology) 2144. → inverse psoriasis 2145. → inverse pityriasis rosea 2146. → inverse lichen planus 2147. → lichen planus pigmentosus (lpp) inversus 2148. → inverse gottron papules 2149. → acne inversa 2150. → pterygium inversum unguis (piu) 2151. → ophiasis inversus 2152. → inverse type of junctional epidermolysis bullosa (jeb inversa) 2153. → inverse klippel-trenaunay syndrome 2154. → inverse type of recessive dystrophic epidermolysis bullosa (rdeb-i) 2155. → inverse papular acrokeratosis (acrokeratoelastoides of oswaldo costa) 2156. → inverse lichenoid drug eruption 2157. → inverse psoriasiform drug eruption 2158. → inverse tinea versicolor 2159. → inverse subcorneal pustular dermatosis 2160. → inverse sporotrichoid pattern of cutaneous tuberculosis 2161. → inverse halo phenomenon 2162. → inverse koebner phenomeno 2163. Invisible dermatoses 2164. IPEX syndrome (immune dysregulation, polyendocrinopathy, enteropathy, x-linked syndrome) 2165. Ipsilateral Masseter's Spasm 2166. Itching purpura/ disseminated pruriginous angiodermatitis 2167. Ito hypomelanosis/incontinentia pigment achromians/systematized achromic nevus 2168. Ischemia-induced perianal ulceration 2169. Ischemic fasciitis 2170. Isolated polymyositis 2171. Isolated white forelock 2172. Isolated occipital white lock 2173. Isolated melanocytic hyperpigmentation of the distal digits (IMHDD). 2174. Isovaleric acidemia 2175. Jackson-Sertoli syndrome 2176. Jacquet erosive dermatitis 2177. Jaffe–Campanacci syndrome 2178. Janeway lesions 2179. Jessner’s lymphocytic infiltrate 2180. Johanson–blizzard syndrome 2181. Johnson–mcmillin syndrome 2182. Jogger’s nipples 2183. Joint contractures, muscle atrophy, microcytic anemia, and panniculitis-induced lipodystrophy (jmp) syndrome 2184. Juvenile aponeurotic fibroma 2185. Juvenile gangrenous vasculitis of the scrotum 2186. Juvenile hyaline fibromatosis &infantile systemic hyalinosis 2187. Juvenile idiopathic arthritis 2188. Juvenile melanoma 2189. Juvenile temporal arteritis 2190. Juvenile plantar dermatosis/atopic winter feet /forefoot dermatitis /sweaty sock dermatitis/ dermatitis plantaris sicca 2191. Juvenile polyposis 2192. Juvenile spring eruption 2193. Juvenile xanthogranuloma 2194. Kabuki syndrome 2195. Kallin syndrome (epidermolysis bullosa simplex with Anodontia or hypodontia, nail dystrophy and alopecia). 2196. Kanzaki syndrome 2197. Pseudo kaposi /acroangiodermatits mali 2198. Kaposi sarcoma (bullous & pyogenic granuloma-like kaposi sarcoma (pg-like ks) & classic & african endemic & iatrogenic immunosuppression & aids-related epidemic & pseudo bullous lymphangioma like & keliodal) 2199. Kaposiform hemangioendothelioma 2200. Kaposi-like infantile hemangioendothelioma 2201. Kaposiform lymphangiomatosis 2202. Kaposi varicelliform eruption 2203. Kasabach merritt syndrome (hemangioma with thrombocytopenia) 2204. Kawasaki disease / mucocutaneous lymph node syndrome 2205. Kayser-fleischer rings 2206. Kearns-Sayre syndrome 2207. Keipert syndrome 2208. Keloid 2209. Ketron-Goodman disease 2210. Keratin granuloma 2211. Keratoacanthoma/ molluscum sebaceum (solitary & subungual & mucosal & giant keratoacanthoma & centrifugum marginatum & generalized eruptive keratoacanthoma of grzybowski & multiple keratoacanthomas Ferguson-Smith syndrome) 2212. Keratoderma blennorrhagicum 2213. Keratoderma climactericum 2214. Keratoderma simplex 2215. Keratolysis exfoliativa /dyshidrosis lamellosa sicca/ recurrent focal palmar peeling 2216. Keratolysis exfoliativa congenita /continual peeling skin 2217. Keratolytic winter erythema / oudtshoorn skin: erythrokeratolysis hiemalis 2218. Keratosis alba 2219. Keratosis circumscripta 2220. Keratosis follicularis squamosa 2221. Keratosis lichenoid chronica /nekam disease 2222. Keratosis multiformis 2223. Keratosis pilaris 2224. Keratosis pilaris decalvans 2225. Keratosis pilaris rubra faceii 2226. Keratosis follicularis spinulosa decalvans 2227. Keratosis rubra pilaris faciei atrophicans 2228. Keratosis palmoplantaris nummularis/hereditary painful callosities 2229. Papular, profuse, precocious keratosis pilaris 2230. Keutel syndrome 2231. Killian 2232. Kikuchi disease 2233. Kimura’s disease 2234. Kindler syndrome (acrokeratotic poikiloderma) / bullous poikiloderma 2235. Klinefelter syndrome 2236. Klippel–Trénauna syndrome / naevus vasculosus osteohypertrophicus: angioosteohypertrophy syndrome 2237. Klippel-feil syndrome 2238. Knuckle pads 2239. Kobberling-dunnigan syndrome 2240. Koebner phenomenon 2241. Koebner syndrome 2242. Koenen tumour 2243. Koplik spots 2244. Koro syndrome 2245. Ksdr-related erythrokeratoderma 2246. Kwashiorkor 2247. Kyrle’s disease 2248. Labrune syndrome 2249. L-2-hydroxyglutaric aciduria 2250. Lacrimo-auriculo-dento-digital syndrome 2251. Lafora’s disease 2252. Lamb syndrome 2253. Laron syndrome (pituitary dwarfism) 2254. Late-onset focal dermal elastosis 2255. Lawrence syndrome 2256. Laddering melanotic pattern of langer’s lines (LMPLL) 2257. Large cell acanthoma 2258. Large hematoma occlusion syndrome 2259. Larsen syndrome 2260. Larsen-like syndrome 2261. Larva currens 2262. Larva migran /cutaneous larvae migrans (clm) 2263. Lassa fever 2264. Laugier-hunziker syndrome 2265. Launois-bensaude syndrome 2266. Leaflike Denture Fibroma 2267. Legius syndrome 2268. Leiomyoma cutis/piloleiomyoma 2269. Leiomyosarcoma 2270. Leigh syndrome 2271. Leiner's disease 2272. Leishmaniasis- leshmania (recidivans & diffuse & disseminated & kala-azar & post kala azar & mucocutaneous & mucosal & erysipeloid & lupoid & sporotrichoid & eczematoid) 2273. Lelis syndrome 2274. Lentigenossis inherited pattern 2275. Acral lentigines (al) 2276. Lentiginosis centrofacial 2277. Lentiginosis eruptive 2278. Lentiginosis generalized 2279. Lentiginosis - oral melanotic macules / labial melanotic macules / genital lentiginosis / anogenital lentiginosis 2280. Lentiginous dysplastic nevus of elderly 2281. Lentigo simplex 2282. Lentigo solar—ink spot/senile freckle 2283. Lenz-majewski syndrome 2284. Leopard syndrome 2285. Leprechaunism (donohue) 2286. Leprosy –hansen disease (see next) 2287. → borderline leprosy 2288. → leprosy deformity /deformities 2289. → leprosy histoid 2290. → indeterminate leprosy 2291. → lepromatous leprosy 2292. → tubercloid leprosy 2293. → leprosy lucio phenomenon 2294. → leprosy reaction (type 1 &type 2) 2295. → type 1 reversal reaction 2296. → type 2 leprosy reaction/ erythema nodosum leprosum 2297. → leprosy verrucous 2298. Leptospirosis 2299. Leser–Trélat sign 2300. Letterer–siwe disease 2301. Leucinosis 2302. Leukemia (acute myeloid leukemia & acute lymphocytic leukemia & chronic lymphocytic leukemia & chronic myeloid leukemia) 2303. Leukaemia cutis 2304. Leukoderma syphiliticum 2305. Leukoderma punctata 2306. Leucoderma induced by spectacle frames 2307. Leukoencephalopathy, brain calcifications, and cysts 2308. Leucocyte adhesion deficiency – LAD 2309. Leukocytoclastic vasculitis 2310. Leukodema 2311. Leukoderma due to drug 2312. Chemical leukoderma 2313. Contact leukoderma (contact vitiligo, chemical leukoderma& chemical or contact depigmentation) 2314. Leukoplakia 2315. Leukotrichia 2316. Levamisol /cocaine vasculopathy 2317. Lipoblastoma 2318. Lipoblastomatosis 2319. Lipogranulomatosis 2320. Lichen aureus/ /lichen purpuricus 2321. Lichen dermatitis 2322. Lichen nitidus 2323. Actinic lichen nitidus / (summertime actinic lichenoid eruption) 2324. Lichen planus palmoplantar 2325. Lichen pilaris 2326. Lichen planus (see next) 2327. → atrophic 2328. → annular 2329. → acute (exanthematous) 2330. → hypertrophic 2331. → bullous lp 2332. → lp pemphigoides 2333. → actinic 2334. → inverse 2335. → lp pigmentosus 2336. → linear 2337. → zosteriform 2338. → Vulvovaginal gingival syndrome 2339. → guttate 2340. → follicular 2341. → lp-dle overlap 2342. → Oral lp & ulcerative lp & vulvovaginal lp 2343. Lichen planus actincus &actinic lichen 2344. Lichen planus in genital mucosa 2345. Lichen planus pemphigoides 2346. Lichen planus pigmentosa 2347. Lichen planus poikiloderma 2348. Lichen planopilaris 2349. Lichen purpuricus 2350. Lichen sclerossus et atrophicus LSEA 2351. Lichen sclerossus extra genital 2352. Lichen sclerossus bullous hemorrhagic 2353. Lichen simplex chronicus LSC 2354. Lichen spinulosus 2355. Lichen striatus/blaschko linear acquired inflammatory skin eruption (blaise) 2356. Lichen striatus adult – blaschkitis 2357. Lichen ruber acuminatus 2358. Lichen ruber moniliformis 2359. Lichen nuchae 2360. Lichen planus follicularis tumidus 2361. Lichen amyloidosis 2362. Lichenoid keratosis / lichen planus-like keratoses 2363. Lichen tropicus 2364. Lichenoid pseudovesicular papular eruption 2365. Annular lichnoid dermatitis of youth 2366. Lichen verrucosus et reticularis 2367. Lichen urticatus 2368. Ligature injury 2369. Limb girdle muscular dystrophy 2370. Limb–mammary syndrome 2371. Linea alba 2372. Linear iga bullous labd / iga bullous pemphigoid / linear dermatitis herpetiformis / linear iga dermatosis (lad) 2373. Linear naevus syndrome 2374. Linea nigra 2375. Linear focal elastosis 2376. Lingual papillitis 2377. Lingual tonsil hypertrophy 2378. Lingual epidermal choristoma 2379. Lip: atopic dermatitis 2380. Lip: factitial chelitis 2381. Lip: herpes simplex 2382. Lip: actinic chelitis 2383. Lip: angular chelitis/angular stomatitis/perleche 2384. Exfoliative cheilitis 2385. Cheilitis granulomatosa 2386. Lip: glandular chelitis 2387. Lip: Contact Cheilitis 2388. Lip: lichen planus 2389. Lip lick dermatitis 2390. Lip: orofacial granulomatosis OFG 2391. Lip: paraneoplastic pemphigus 2392. Lip: pemphigus lip 2393. Lip pit 2394. Lip: plasma cell chelitis 2395. Lip: toxic epidermal necrolysis 2396. Lipedema 2397. Lipodermatosclerosis 2398. Lipodystrophy 2399. → lipoatrophia semicircularis 2400. → annular lipoatrophy 2401. → congenital generalized lipodystrophy 2402. → berardinelli-seip congenital lipodystrophy (bscl) 2403. → familial partial lipodystrophy 2404. → acquired generalized lipodystrophy 2405. → acquired partial lipodystrophy barraquer–simons syndrome 2406. → lipodystrophia centrifugalis abdominalis infantilis 2407. → HIV/ART-associated lipodystrophy syndrome 2408. → recurrent lipoatrophic panniculitis of children 2409. → lipoatrophia annularis (ferreira-marques syndrome) 2410. → localized lipoatrophy 2411. → lipohypertrophy 2412. → insulin lipodystrophy 2413. → hemi lipodystrophy 2414. Levator ani syndrome 2415. Lhermitte-duclos disease variant of pten hamartoma syndrome 2416. Lifa sign 2417. Lines in dermaology (see next) 2418. → antecubital ahn’s line 2419. → beau’s lines 2420. → bismuth line 2421. → bunny lines 2422. → blaschko’s lines 2423. → burton line/lead line 2424. → drug line 2425. → embryonic milk line 2426. → fingerprint lines 2427. → glabellar frown lines 2428. → hart’s line 2429. → horizontal necklace lines 2430. → juxtaclavicular beaded lines 2431. → kraissl’s lines 2432. → marionette lines 2433. → mees’ lines 2434. → muehrcke’s lines 2435. → pastia’s lines 2436. → pigmentary demarcation lines 2437. → relaxed skin tension lines 2438. → sleep lines 2439. → transverse nasal line 2440. → wallace line 2441. → yellow line of pinkus 2442. → hinderer’s lines 2443. Linea fusca (LF) 2444. Linear nevoid hypopigmentation 2445. Linear and whorled nevoid hypermelanosis/ linear nevoid hyperpigmentation / zebra-like hyperpigmentation in whorls and streaks / progressive cribriform and zosteriform hyperpigmentation 2446. Lipogranulomatosis of penis 2447. Lipoid proteinosis/ hyalinosis cutis et mucosae 2448. Lipoma 2449. Lipofibromatosis-like neural tumor 2450. Liponeurofibroma 2451. Liposarcoma 2452. Spindle cell liposarcoma 2453. Myxoid liposarcoma 2454. Lichtenberg figures 2455. Listeriosis & Listeria 2456. Livedo reticularis 2457. Livedo racemosa 2458. Livedo vasculopathy 2459. Livedoid atrophie blanche 2460. Liver diseases & hepatitis & cirrhosis 2461. Lobomycosis 2462. Lobo’s disease 2463. Localized hypopigmented keratoses 2464. Locus minoris resistentiae 2465. Loeffler syndrome 2466. Loaiasis 2467. Loa loa 2468. Loeys–Dietz syndrome 2469. Loxoscelism 2470. Löfgren syndrome 2471. Loose anagen syndrome 2472. Lubac (linear ubiquitination assembly complex) components deficiency 2473. Lucky/Winter syndrome 2474. Ludwig Angina 2475. Lues maligna of syphilis 2476. Lupus erythematosus (see next) 2477. → acute cutaneous lupus erythematosus (acle): localized or generalized erythema or bullae, generally associated with sle 2478. → acute syndrome of apoptotic pan-epidermolysis 2479. → bullous lupus erythematous 2480. → chilblain lupus 2481. → DLE discoid lupus erythematous (localized& disseminated) 2482. → verrucous discoid lupus erythematosus 2483. → lupus hypertrophic / verrucous 2484. → neonatal lupus erythematous 2485. → lupus panniculitis 2486. → lupus profundus 2487. → lupus tumidus 2488. → rowell syndrome 2489. → lupus subacute (papulosquamous- psoriasiform &annular& neonatal le& drug-induced) 2490. → systemic lupus erythematous sle 2491. Lupus miliaris disseminated facei. LMDF 2492. Lyell’s syndrome /Toxic epidermal necrolysis 2493. Lymphamatoid papulosis (LYP) 2494. Lymphangitis 2495. Nodular lymphangitis syndrome 2496. Lymphangiosarcoma / angiosarcoma 2497. Lymphangioma 2498. Lymphangiomatosis 2499. Lymphangiomyomatosis 2500. Lymphangioleiomyomatosis 2501. Lymphangiopericytoma 2502. Lymphangiectasia 2503. Lymphangioendothelioma 2504. Lymphangioma circumscriptum 2505. Combined microcystic and macrocystic lymphatic malformation 2506. Kaposiform lymphangiomatosis 2507. Macrocystic lymphatic malformation &cystic hygroma 2508. Lymphedema 2509. Milroy disease (congenital lymphedema) 2510. Milroy-like disease 2511. Hereditary lymphedema 2512. Hennekam lymphangiectasia lymphedema syndrome 2513. Lymphedema-choanal atresia 2514. Hypotrichosis–lymphedema–telangiectasia syndrome 2515. Lymphoedema–lipoedema syndrome 2516. Lymphedema praecox 2517. Lymphedema tarda 2518. Lymphoepithelioma-like carcinoma 2519. Lymphedema–distichiasis syndrome 2520. Lymphedema: elephantiasis nostras verrucosa 2521. Lymphedema: filaria 2522. Nodular lymphedema 2523. Lymphedema: podoconiosis 2524. Cholestasis – lymphoedema syndrome (Aagenaes syndrome) 2525. Generalized, multisegmental lymphatic dysplasia 2526. Osteopetrosis, lymphoedema, ectodermal dysplasia anhydrotic and immune deficiency syndrome 2527. Lymphoedema – myelodysplasia (Emberger syndrome) 2528. Generalized l ymphatic dysplasia (Hennekam syndrome) 2529. Microcephaly – lymphoedema – chorioretinal dysplasia 2530. Lymphocele 2531. Adult t-cell leukemia/lymphoma 2532. Angiocentric t-cell lymphoma 2533. Angioimmunoblastic t-cell lymphoma 2534. Acral pseudolymphomatous angiokeratoma APACHE 2535. Burkitt Lymphoma 2536. Primary cutaneous cd30-positive lymphoproliferative 2537. Primary cutaneous anaplastic large cell lymphoma (c-alcl) 2538. Lymphomatoid papulosis (lyp) 2539. Primary cutaneous acral cd8-positive t-cell lymphoma 2540. Lymphoma cd 30 negative 2541. Primary cutaneous cd4-positive small/medium t-cell lymphoproliferative disorder 2542. Primary cutaneous cd8+ aggressive epidermotropic cytotoxic t-cell lymphoma 2543. Cutaneous lymphoid hyperplasia &pseudolymphoma& lymphocytoma cutis& spiegler–fendt sarcoid 2544. Pseudolymphoma: borrelial lymphocytoma cutis / lymphadenosis benigna cutis 2545. Pseudolymphoma: miliarial type 2546. Primary cutaneous gamma/delta t-cell lymphoma 2547. Hodgkin Lymphoma 2548. Hydroa vacciniforme–like Lymphoma 2549. Immunocytoma/ lymphoplasmacytic lymphoma 2550. Lennert’s lymphoma (lymphoepithelioid lymphoma). 2551. Lymphoma: mycosis fungoides MF 2552. → hypopigmented mf 2553. → pigmented purpura –like mf 2554. → acanthosis nigricans like mf 2555. → bullous mf 2556. → erythema annulare centrifugum like mf 2557. → folliculotropic mycosis fungoides 2558. → granuloma annulare like mf 2559. → granulomatous cutaneous t cell lymphoma 2560. → granulomatous mf 2561. → granulomatous slack 2562. → granulomatous slack skin 2563. → hyperpigmented mf 2564. → ichthyosiform mf 2565. → invisible mycosis fungoides 2566. → keratosis lichenoides like mf 2567. → mf associated follicular mucinosis 2568. → mf palmaris et plantaris 2569. → pagetoid reticulosis (ketron-goodman disease) 2570. → papular mf 2571. → perioral dermatitis like mf 2572. → pityriasis lichenoides like mf 2573. → pustular mf 2574. → pyoderma gangrenosum like –mf 2575. → sezary syndrome type 2576. → syringotropic mycosis fungoides 2577. → unilesional mf 2578. → verrucous mf 2579. → erythema chronicum migrans-like – t-cell lymphoma 2580. → poikilodermatous mf 2581. Lymphomatoid granulomatosis 2582. Pyogenic lymphoma (neutrophil-rich cd30 anaplastic large cell lymphoma). 2583. Extra nodal natural killer NK lymphoma 2584. Blastic NK- blastic plasmacytoid dendritic cell neoplasm 2585. Nodular hyperplasia 2586. Subcutaneous panniculitis-like t-cell lymphoma (SPTCL) 2587. Primary cutaneous peripheral t-cell lymphoma 2588. Lymphoma en cuirasse 2589. Plasmacytoma 2590. Plasmablastic lymphoma 2591. Post-transplant lymphoproliferative disorders 2592. Lymphoma t cell other, NOS 2593. Primary cutaneous mantle cell lymphoma 2594. Lymphoma B cell (see next) 2595. → intravascular diffuse large b-cell lymphoma 2596. → cutaneous diffuse large b-cell lymphoma, leg type 2597. → primary cutaneous follicle center lymphoma 2598. → cutaneous extranodal marginal zone lymphoma of mucosal-associated lymphoid tissue (malt) 2599. → cutaneous b lymphoblastic leukemia/lymphoma 2600. → diffuse large b-cell lymphoma, nos 2601. Lymphoma of mucosa-associated lymphoid tissue (malt-lymphoma). 2602. Lymphogranuloma venereum 2603. Lymphorrhoea 2604. Lymphoepithelial cyst 2605. Lymphoepithelioma-like carcinoma 2606. Lesch nyhan syndrome 2607. Lynch syndrome 2608. Macs (macrocephaly, alopecia, cutis laxa, and scoliosis) 2609. Macrodystrophia lipomatosa 2610. Macroglossia 2611. Macrophage activation syndrome 2612. Macular lymphocytic arteritis& lymphocytic thrombophilic arteritis 2613. Maculae cerulae 2614. Madelung diseases 2615. Magic syndrome (mouth and genital ulcers with inflammed cartilage) 2616. Majeed syndrome 2617. Majocchi granuloma 2618. Maffucci syndrome 2619. Malakoplakia malacoplakia 2620. Malignant endovascular papillary angioendothelioma 2621. Malignant endothelial papillary angioendothelioma. 2622. Malignant fibrous histiocytoma 2623. Malignant mixed tumor (malignant chondroid syringoma) 2624. Mabry 2625. Mandibuloacral macrocephaly, alopecia, cutis laxa and scoliosis (mac) 2626. Mandibuloacral dysplasia 2627. Mandibulofacial dysostosis 2628. Mannosidosis 2629. Mantleoma 2630. Maple syrup urine disease 2631. Marantic endocarditis 2632. Marfan syndrome 2633. Marfanoid progeria–lipodystrophy syndrome 2634. Marfanoid hypermobility syndrome 2635. Martinez syndrome 2636. Marinesco-sjogren syndrome 2637. Morfan syndrome 2638. Marasmus 2639. Marshal-Smith syndrome 2640. Marshal white syndrome 2641. Mastocytosis (see next) 2642. → adult type mastocytosis 2643. → telangiectasia macularis eruptive perstan TMEP 2644. → diffuse cutaneous mastocytosis 2645. → bullous 2646. → mastocytoma 2647. → nodular type 2648. → telangectatic 2649. → xanthelasmoid 2650. → urticaria pigmentosa 2651. → mast cell leukemia 2652. → mast cell sarcoma 2653. → systemic mastocytosis with associated clonal hematological non-mast cell-lineage disease (sm-ahnmd) 2654. Maturational hyperpigmentation 2655. Mauie syndrome (micropinnae, alopecia universalis, ichthyosis, and ectropion) 2656. Mccune-albright syndrome 2657. Mcgrath syndrome/ skin fragility syndrome 2658. McKusick-Kaufman syndrome 2659. Mdpl, mandibular hypoplasia, deafness, progeroid features, and lipodystrophy 2660. Measles 2661. Medalion like dendrocyte hamartoma 2662. Median raphe cyst 2663. Median Lip Fissure 2664. Melkersson–rosenthal syndrome 2665. Mednik 2666. Mendes da costa syndrome 2667. Megalencephaly capillary malformation 2668. Megarbane–loiselet neonatal progeroid 2669. Meige disease 2670. Melanosis of the nipple and areola 2671. Melanoleucoderma 2672. Melanoacanthoma 2673. Melanoma (see next) 2674. → acral lentiginous melanoma 2675. → amelanotic melanomas 2676. → borderline melanoma&nevoid melanoma 2677. → clear cell sarcoma 2678. → desmoplastic melanoma 2679. → lentigo maligna 2680. → lentigo maligna melanoma 2681. → melanoma associated hyperpigmentation 2682. → melanoma induced leukoderma 2683. → melanoma metastis 2684. → mucosal melanoma 2685. → nested melanoma of the elderly (nme) 2686. → nodular melanoma 2687. → spitzoid melanoma 2688. → superficial spreading melanoma 2689. → melanocarcinoma 2690. → childhood melanoma 2691. → melanoma in situ 2692. → recurrent melanoma 2693. → verrucous melanoma 2694. → superficial atypical melanocytic proliferation of uncertain significance (sampus) 2695. → intraepidermal atypical melanocytic proliferation of uncertain significance (iampus) 2696. Melanosis difusa: carbon baby 2697. Melanocytic matricoma 2698. Melas mitochondrial encephalomyopathy, lactic acidosis and stroke-like episodes 2699. Melasma /chloasma 2700. 308-nm uvb induced melasma 2701. Melioidosis 2702. Melorheostosis 2703. MELTUMP (melanocytic tumors ofuncertain malignant potential) 2704. MEND syndrome (Male EBP disorder with neurologic defects) 2705. Meningococcemia 2706. Meningomyeloceles 2707. Meningocele 2708. Menkes’ syndrome 2709. Mental retardation, enteropathy, deafness, neuropathy, ichthyosis, keratodermia 2710. Meralgia paresthetica 2711. Merkel cell carcinoma/cutaneous apudoma/ primary neuroendocrine carcinoma of the skin 2712. Mesotherapy related complications 2713. Metageria 2714. Metastasis & metastases 2715. Methylmalonic acidemia 2716. Methylmalonic aciduria 2717. 3-methylcrotonylcoa carboxylase (ec 6.4.1.4) deficiency 2718. Metophyma 2719. Mevalonate kinase deficiencyy 2720. Mikulicz syndrome 2721. Microcephaly-capillary malformation syndrome 2722. Microcephaly-intracranial calcification syndrome 2723. (mics). 2724. Michelin tyre baby 2725. Microcystic adnexal carcinoma 2726. Microscopic polyangiitis / microscopic polyarteritis 2727. Microglossia 2728. Microvenular hemangioma 2729. Midas: microphthalmia, orbital cysts, corneal opacities and linear skin dysplasia 2730. Midline skin tag 2731. Mid dermal elastolysis 2732. Miescher's radial granulomas 2733. Migratory thrombophlebitis 2734. Milia 2735. Milia like calcinosis 2736. Milia en plaque 2737. Milia trandverse nasal crease 2738. Miliaria (crystallina, rubra, profunda, pustulosa) 2739. Miliaria Scarlatinosa 2740. Miliary haemangiomatosis of infancy 2741. Miliary gout 2742. Miliary osteomata cutis 2743. Miliary tuberculosis 2744. Milker nodule 2745. Millipedes 2746. Milroy’s disease 2747. Mitten-line hyperpigmentation 2748. Mitochondrial cytopathies 2749. Mitral face 2750. Mixed connective tissue disease (Sharp syndrome) 2751. Molloscum like histiocytosis 2752. Molluscoid tumors 2753. Molluscum contagiosum 2754. Molluscum fibrosum gravidarum 2755. Molluscum pendulum 2756. Molluscum-induced comedones 2757. Molluscum sebaceum 2758. MONA (multicentric osteolysis, nodulosis, and arthropathy 2759. Mondor’s disease 2760. Mongolian spot /dermal melanocytosis 2761. monilthrix 2762. Monkeypox- MPOX 2763. Monogenic nod-like receptor family pyrin domain containing 1 (nlrp1)-associated diseases 2764. Montgomery tubercle 2765. Montgomery syndrome 2766. Morbihan’s disease 2767. Morfan syndrome 2768. Morgagni-Stewart-Morel syndrome 2769. Morgellon 2770. Morphea / localized scleroderma) (superficial & guttate & deep & keloidal &bullous & linear & generalized & disabling pansclerotic morphea of children) 2771. Morphea: Parry-Romberg (hemifacial atrophy) 2772. Morsicatio buccarum 2773. Morsicatio linguarum 2774. Morel-lavallee lesion 2775. Morvan syndrome 2776. Mosaic trisomy 8 2777. Mosaicism 2778. Moynahan syndrome 2779. MDPL syndrome: mandibular hypoplasia, deafness, progeroid features, and lipodystrophy 2780. Muehrcke’s lines 2781. Mucinosis (see next) 2782. → Cutaneous myxoma 2783. → Generalized myxedema 2784. → Focal cutaneous mucinoosis 2785. → Follicular –alopecia mucinosa 2786. → Mucinosis of infancy 2787. → Papulonodular mucinosis associated with autoimmune connective tissue diseases 2788. → Trauma-induced cutaneous mucinosis 2789. → Self-healing juvenile cutaneous mucinosis. 2790. → Lichen myxedema (discrete papular, acral persistent papular, cutaneous mucinosis of infancy, nodular form) 2791. → Mucinosis nevus 2792. → Nevoid follicular mucinosis 2793. → Obesity associated lymphedematous mucinosis 2794. → Pretibial myxedema 2795. → REM reticular erythematous mucinosis 2796. → Scleredema 2797. → Scleredema of Buschke 2798. → scleromyxedema –papular mucinosis 2799. → Urticaria-like follicular mucinosis 2800. Mucinous carcinoma 2801. Muckle–wells syndrome 2802. Mucocele 2803. Mucoepidermoid carcinoma 2804. Mucolipidosis 2805. Mucopolysachride (hurler syndrome (mps ih) (see next) 2806. → hurler-scheie syndrome (mps i-h/s) 2807. → scheie syndrome (mps is) 2808. → hunter syndrome (mps ii) 2809. → sanfilippo syndrome (mps iii) 2810. → morquio syndrome (mp iv) 2811. → maroteaux-lamy syndrome (mps vi) 2812. → sly syndrome (mps vii) 2813. Mucosal neuroma 2814. Mucositis 2815. Mucormycosis 2816. Mudichood 2817. Muir torre syndrome 2818. Mukamel syndrome 2819. Mulvihill–Smith syndrome 2820. Mullerian cyst 2821. Mumps 2822. Multifocal lymphangioendotheliomatosis with thrombocytopenia 2823. Multiple circumscribed lipomas 2824. Multiple cutaneous linear neuromas (mcln) 2825. Multiple hamartoma syndrome 2826. Multiple hemangiomas of infancy. 2827. Multiple minute digitate hyperkeratosis 2828. Multiple myeloma 2829. Multiple pterygia/ escobar syndrome 2830. Multiple self-healing palmoplantar carcinoma 2831. Multiple sulfatase deficiency (mucosulfatidosis) 2832. Munchausen syndrome 2833. Mycetoma&eumycotic mycetoma &actinomycotic mycetoma&Madura foot 2834. Mycoplasma pneumoniae-induced rash and mucositis (MIRM) 2835. Myelodysplastic syndrome 2836. Myeloid sarcoma 2837. Myeloproliferative disorders essential thrombocythemia 2838. Myoepithelioma 2839. Myopericytoma 2840. Myhre syndrome 2841. Myiasis 2842. Myoepithelioma 2843. Myofibromatosis (adult & infantile) 2844. Myofibroblastic sarcoma 2845. Myonecrosis 2846. Myotonia 2847. Myotonic dystrophy 2848. Myxofibrosarcoma 2849. Myxoid cyst 2850. Naegeli-franceschetti-jadassohn 2851. Nagayama spot 2852. Nakajo–nishimura syndrome 2853. NAME syndrome ((nevi, atrial myxoma, mucinosis of the skin and ephelides syndrome) 2854. Napkin dermatitis (Primary irritant contact napkin dermatitis) 2855. Natal teeth 2856. Natal teeth, patent ductusarteriosus, intestinalpseudoobstruction 2857. Nasolabial Cyst 2858. Nasopalatine Duct Cyst (“Cyst of the Incisive Papilla”) 2859. Necrobiosis lipoidica 2860. Necrolytic acral erythema 2861. Necrolytic migratory erythema/ glaucagnoma 2862. Necrotizing eosinophilic folliculitis 2863. Necrotizing fasciitis/ flesh eating bacteria syndrome 2864. Necrotizing infundibular crystalline folliculitis 2865. Necrotizing lymphocytic folliculitis 2866. Necrotizing neutrophilic dermatosis 2867. Necrotizing sialometaplasia 2868. Neonatal progeroid syndrome or Weidemann-Rautenstrauch 2869. Neonatal cephalic pustulosis 2870. Neonatal cold injury 2871. Neonatal ichthyosis–sclerosing cholangitis (nisch) syndrome 2872. Neonatal inflammatory skin and bowel disease 1 (nisbd1) 2873. Neonatal onset multi-inflammatory: nomid 2874. Neonatal varicella 2875. Nephrosis with ichthyosis and adrenal insufficiency 2876. Nephrogenic systemic fibrosis 2877. Nephrogenic fibrosing dermopathy 2878. Néstor–guillermo progeria syndrome 2879. NERD nodules, eosinophilia, rheumatism, dermatitis and swelling 2880. Nerve sheath myxoma 2881. Peripheral nerve sheath tumor 2882. Malignant nerve sheath tumors/ neurosarcoma/ malignant schwannoma 2883. Neu laxova syndrome 2884. Neuroendocrine tumours 2885. Neuroblastoma 2886. Neurocutaneous (leptomeningeal) melanocytosis 2887. Neurodermatitis 2888. Circumscribed neurodermatitis 2889. Neuroendocrine carcinomas 2890. Neurofibroma 2891. Plexiform neurofibroma 2892. Neurofibromatosis (see next) 2893. → nf1 von recklinghausen disease 2894. → nf2 acoustic schwannoma 2895. → nf3 * mixed (central and peripheral neurofibromas) 2896. → nf4 * variant 2897. → nf5 *, † segmental café-au-lait macules, neurofibromas, or both 2898. → nf6 *, ‡ café-au-lait macules only 2899. → nf7 * late onset 2900. → nf-NOS not otherwise specified 2901. Neurofibrosarcoma 2902. Neuroma 2903. Neurosarcoma 2904. Neurothekeoma 2905. Neurotic excoriation/dermatillomania / skin-picking disorder 2906. Neural tube defects 2907. Neutral lipid storage disease 2908. Severe congenital neutropenia 2909. Cyclic neutropenia 2910. X-linked neutropenia 2911. Poikiloderma with neutropenia, clericuzio type 2912. Neutrophilic figurate erythema 2913. Neutrophilic sebaceous adenitis 2914. Neutrophilic urticarial dermatosis 2915. Neutrophilic superficial eccrine ductitis 2916. Nevada syndrome (nevus epidermicus verrucosus with angiodysplasia and aneurysms) 2917. Nevoid acanthosis nigricans 2918. Nevoid basal cell carcinoma syndrome/gorlin syndrome 2919. Nevoid hamartoma 2920. Nevoid melanoma 2921. Melanocytic nevus of acral skin 2922. Melanocytic nevi of genital skin 2923. Nevus acquired (juncional &compound &dermal) 2924. Nevus agimated 2925. Nevus anelasticus 2926. Nevus anemicus- pharmacologic nevus 2927. Naevus araneus 2928. Bathing trunk nevus 2929. Becker Nevus 2930. Becker naevus syndrome 2931. Blitz nevus 2932. Nevus: blue nevus (common & cellular & epithelioid & malignant & hypochromic/amelanotic) 2933. Nevus brauer 2934. Cerebriform nevus 2935. Nevus cesius (segmental dermal melanocytosis) 2936. Nevus en cocarde - cockade 2937. Nevus combined/ biphasic melanocytic nevus 2938. Nevus comedonicus 2939. Nevus comedonicus syndrome 2940. Nevus congenital (small& medium&large&giant) 2941. Connective tissue Nevus / collagenoma 2942. Nevus corniculatus 2943. Nevus corymbosa 2944. Nevus depigmentosa 2945. Divided nevus 2946. Divided nevus of the eyelid (panda) 2947. Divided nevus of the penis 2948. Nevus: dysplastic nevus/clark nevus 2949. Nevus eclipse 2950. Nevus epidermal (keratinocyte) 2951. Hystrix-like epidermal nevus of nevada syndrome 2952. Fibroblast growth factor receptor 3 epidermal nevus syndrome (garcia-hafner-happle syndrome) 2953. Epidermal nevus syndromes 2954. Inflammatory linear verrucous epidermal nevus (ilven) 2955. Nevus unius lateralis 2956. Nevus epidermal verrucosus 2957. Naevus marginatus 2958. Nevus of epidermolysis bullosa 2959. Nevus globeloo 2960. Nevus halo / leukoderma acquisitum centrifugum / sutton’s nevus 2961. Nevus hori (Acquired, bilateral nevus of ota- like macules (abnom)) 2962. Nevus /nevoid hypertrichosis 2963. Naevus spinofiliformis 2964. Kerinokeratoticus nevus 2965. Nevus lipomatosis- hoffman-zurhalle nevus 2966. Miescher nevus 2967. Eccrine mucinous Nevus 2968. Myerson Nevus 2969. Neurocutaneous melanosis 2970. Nevus of ito/nevus fuscoceruleus acromiodeltoideus 2971. Naevus oligaemicus 2972. Nevus osteo nanta 2973. Oral pigmented naevi 2974. Ota Nevus 2975. Congenital panfollicular nevus 2976. Nevus pens papular epidermal naevus with skyline basal cell layer (pens) 2977. Nevus psiloliparus 2978. Penetrating nevus 2979. Recurrent nevus/ pseudomelanoma 2980. Nevus reed 2981. Rhodoid nevus. 2982. Nevus sebaceous / nevus of jadassohn 2983. Nevus simplex & angel’s kiss &stork bite (salmon patch) 2984. Nevus spilus/speckled lentiginous nevus/zosteriform lentiginous nevus 2985. Pigmented spindle cell nevus 2986. Nevus spitz (juvenile melanoma) 2987. Spotted grouped pigmented nevi 2988. Nevus of Striated Muscle 2989. Nevus sudiferous 2990. Nevus trichlmocysticus 2991. Nevus Vascularis Mixtus (Cutaneous Vascular Twin Nevi) 2992. Unna Nevus 2993. Nevus venous of servelle- martorell type 2994. Large venous nevus 2995. Small venous nevi 2996. Nevus vascularis mixtus, a hallmark of mixed vascular nevus syndrome (ruggieri- leech syndrome) 2997. Nevus xanthoma 2998. Newborn exfoliation 2999. Newborn: harlequin colour change 3000. Newborn: neonatal reaction & diseases 3001. Newborn: penile disorder 3002. Newborn staph infection 3003. Nicolaides–baraitser syndrome 3004. Nicolau syndrome 3005. Nicotine stomatitis 3006. Niemann–Pick disease 3007. Nipple adenoma 3008. Chronic nipple eczema 3009. Absent, hypoplastic or anomalous nipples 3010. Nevoid hyperkeratosis of nipple 3011. Nocardiosis 3012. Nlrp1-associated autoinflammation with arthritis and dyskeratosis 3013. Monogenic nod-like receptor family pyrin domain containing 1 (nlrp1)-associated diseases 3014. Nodular colloid degeneration 3015. Nodular elastosis 3016. Nodular fasciitis 3017. Nodular scleroderma 3018. Nodular vasculitis 3019. Nonne-milroy-meige syndrome 3020. Noonan syndrome 3021. Non suicidal injury 3022. Nontropical diabetic hand syndrome 3023. Nose of clown differential diagnosis 3024. Notalgia parasethica 3025. Nuchal-type fibroma 3026. Nummular dermatitis 3027. Nucleotide-binding oligomerization domain (nod)-like receptor family pyrin domain containing 12 (nlrp12)-associated disorder (nlrp12ad) 3028. Nuclear factor-kappa b essential modulator (nemo) 3029. Deficiency syndrome 3030. Oasthouse disease 3031. Obesity 3032. Obesity associated lymphedematous mucinosis 3033. Obsessive–compulsive disorders 3034. Occipital horn syndrome 3035. Ochrnosis 3036. Lowe syndrome (oculo-cerebro-renal syndrome). 3037. Oculocerebral syndrome with hypopigmentation 3038. Oculocerebrocutaneous syndrome (delleman syndrome) 3039. Oculodental syndrome/rutherfurd syndrome 3040. Oculo-dento-digital dysplasia 3041. Oculodermal melanocytosis 3042. Oculoectodermal syndrome 3043. Oculofaciocardiodental (ofcd) 3044. Oculotrichodysplasia 3045. Odonto tricho ungual digital palmar syndrome 3046. Odonto trichomelic syndrome 3047. Odontomicronychial dysplasia 3048. Odonto-onycho-dermal dysplasia 3049. Odonto-onychodysplasia with alopecia 3050. Oleoma 3051. Oliver–mcfarlane syndrome 3052. Ollier dyschondroplasia 3053. Olmsted’s syndrome 3054. Omenn syndrome 3055. Omphalomesenteric cyst 3056. Omphalomesenteric duct anomalies 3057. Omphalocoele 3058. Onchocerciasis /river blindness/erysipelas de la costa 3059. Onychotrichodysplasia and neutropenia 3060. Oral allergy syndrome 3061. Oral cancrum oris noma 3062. Oral facial digital syndrome (type i: papillon-league-psaume syndrome & type ii: mohr syndrome & type iii: sugarman syndrome & type iv: baraitser-burn syndrome & type v: thurston syndrome & type vi: varadi-papp syndrome & type vii: whelan syndrome & type viii: oral-facial-digital syndrome, edwards type) 3063. Oral Focal Mucinosis 3064. Oral melanoma 3065. Oral nevus 3066. Oral papiiloma 3067. Oral Submucous Fibrosis 3068. Orange palpebral spots 3069. Orf/ ecthyma contagiosum 3070. Ornithosis (psittacosis) 3071. Orofacial granulomatosis 3072. Oro-oculo-genital syndrome 3073. Osler–rendu–weber disease 3074. Osler’s sign 3075. Osler’s nodes 3076. Osteochondroma 3077. Osteochondrolipoma 3078. Osteogenesis imperfecta 3079. Ossification 3080. Osteomata cutis 3081. Osteomyelitis 3082. Osteopoikilosis 3083. Oestrogen hypersensitivity vulvovaginitis 3084. Otopalatodigital syndrome 3085. Otophyma 3086. Otulipenia / otulin-related autoinflammatory syndrome (oras)/otulipenia) 3087. Oudsthoorn disease 3088. Pachyderma 3089. Pachydermatoglyphy 3090. Pachydermatous eosinophilic dermatitis 3091. Pachydermia oralis 3092. Pachydermodactyly 3093. Pachydermoperiostosis 3094. Pacinian corpuscle hyperplasia 3095. Paederus dermatitis 3096. Paget diseases 3097. Extramammary Paget disease 3098. Palatine Papilla Cyst 3099. Palatal Exostosis 3100. Pallister–killian syndrome 3101. Palisaded encapsulated neuroma (pen) 3102. Palisaded neutrophilic and granulomatous dermatitis 3103. Palpable migratory arciform erythema 3104. Palmar erythema 3105. Palmar fasciitis and polyarthritis syndrome 3106. Palmoplantar erythrodysesthesia syndrome 3107. Palmoplantar pustulosis 3108. Palmoplantar pustular psoriasis 3109. PAN: polyarteritis nodosa (vasculitis)/ panarteritis nodosa 3110. Pangeria 3111. Panfolliculomas 3112. Panniculitis (see next) 3113. → subcutaneous fat necrosis 3114. → Erythema Nodosum 3115. → Subcutaneous fat necrosis of the newborn 3116. → Sclerema neonatorum 3117. → post radiotherapy 3118. → lipophagic panniculitis 3119. → rothmann-makai 3120. → lupus erythematosus panniculitis 3121. → morphea/scleroderma panniculitis 3122. → annular atrophic connective tissue panniculitis of the ankles 3123. → atrophic connective tissue panniculitis 3124. → panniculitis of dermatomyositis 3125. → lipodystrophic panniculitis 3126. → panniculitis due to other injectable substances 3127. → alpha 1 antitrypsin deficiency panniculitis 3128. → factitial 3129. → crystal deposition panniculitis 3130. → panniculitic bacterid 3131. → plasma cell panniculitis 3132. → Pancreatitis, Panniculitis, and Polyarthritis (PPP) 3133. → fasciitis–panniculitis syndrome 3134. → atypical lymphocytic lobular panniculitis 3135. → infantile-onset panniculitis with uveitis and systemic granulomatosis 3136. → panniculitis of lyme disease 3137. → infection-induced panniculitis 3138. → malignancy-related panniculitis-like infiltrates 3139. → panniculitis due to blunt trauma 3140. → post-steroid 3141. → cytophagic histiocytic panniculitis 3142. → weber-christian/ relapsing febrile nodu lar non-suppurative panniculitis syndrome 3143. → pancreatic panniculitis 3144. → cold panniculitis 3145. → Subcutaneous panniculitis -like T -cell lymphoma 3146. → Panniculitis in dermatomyositis 3147. → Superficial thrombophlebitis 3148. → Cutaneous polyarteritis nodosa 3149. Pantoea (enterobacter) agglomerans 3150. PAPA syndrome (pyogenic arthritis, pg and acne) 3151. PASH syndrome (pg, acne and suppurative hidradenitis) 3152. PAPASH syndrome (pyogenic arthritis, acne, pg and suppurative hidradenitis) 3153. PASS (pyoderma gangrenosum, acne, and ankylosing spondylitis, with or without hs) 3154. Psapash (psoriatic arthritis, pyoderma gangrenosum, acne and hidradenitis suppurativa) 3155. PAC (pyoderma gangrenosum, acne and ulcerative colitis) 3156. Pfapa = periodic fever, aphthae, pharyngitis, and 3157. Adenitis syndrome. 3158. Papilary hemangioma 3159. Papillary carcinoma 3160. Papillary eccrine adenoma (tubular apocrine adenoma) 3161. Papillary endothelial hyperplasia/ masson’s tumor 3162. Papillary Hyperplasia of the Palate 3163. Papillary intralymphatic angioendothelioma (pila)/dabska-type hemangioendothelioma /dabska tumor / endovascular papillary angioendothelioma/ 3164. Papillomatosis cutis carcinoides gottron 3165. Papillomatosis cutis lymphostatica 3166. Papillon–léage syndrome 3167. Papillon–léfèvre syndrome 3168. Papular acantholytic dyskeratosis 3169. Papular dermatitis/ chronic Papular Urticaria 3170. Papular epidermal nevus with “skyline” 3171. Papuloerythroderma of ofuji 3172. Paracoccidioidomycosis/south american blastomycosis 3173. Paraffinoma 3174. Paraganglioma-like dermal melanocytic tumor 3175. Paraquat tongue 3176. Paragonimiasis 3177. Parapox 3178. Parakeratosis variegate 3179. Paraneoplastic erythroderma 3180. Paraneoplastic scleroderma-like syndrome 3181. Paraneoplastic pemphigus 3182. Parapsoriasis: small plaque/ chronic superficial [scaly] dermatitis (digitate dermatosis & xanthoerythrodermia perstans ) 3183. Parapsoriasis: large plaque (parapsoriasis variegate& retiform parapsoriasis ) 3184. Parapsoriasis -febrile ulceronecrotic mucha-habermann disease 3185. Parasitophobia 3186. Parinaud syndrome 3187. Parkes weber syndrome 3188. Paroxysmal nocturnal hemoglobinuria 3189. Parry-romberg syndrome 3190. Pasteurellosis 3191. Pastia’s sign 3192. Pecoma (perivascular epithelioid cell tumor) 3193. Pediculosis lice pediculosis capitis 3194. Pediculosis corporis 3195. Pediculosis pubis & pthirus pubis/crab lice 3196. Pellagra (casal's necklace) 3197. Perlman syndrome 3198. Pemphigus erythematous senear-usher syndrome 3199. Erythema annulare centrifugum-like pemphigus erythematosus (eac-like pe) 3200. Pemphigoid gestationis - herpes gestation-gestational pemphigoid 3201. Pemphigoid brunsting–perry 3202. Pemphigoid nodularis 3203. Pemphigoid vegetans 3204. Pemphigus foliaceus 3205. Brazilian pemphigus foliaceus&fogo selvagem 3206. Pemphigus Herpetiformis 3207. Pemphigus igA (intraepidermal neutrophilic type& subcorneal pustular dermatosis) 3208. Pemphigus neonatal 3209. Pemphigus paraneoplastic 3210. Pemphigus syphiliticus 3211. Pemphigus vegetans(hallopeau&neumann) 3212. Pemphigus vulgaris 3213. Neonatal pemphigus vulgaris 3214. Pemphigus drug induced 3215. Pena-shokeir syndrome 3216. Pendulous fibroma 3217. Penicillamine-induced elastosis perforans 3218. Penicilliosis 3219. Penile acne 3220. Penile lymphedema 3221. Penile pearly penile papules 3222. Penile phimosis 3223. Penile plasma cell (zoon’s) balanitis 3224. Penile sclerosing lymphangitis 3225. Penttinen syndrome 3226. Perianal and vulvovaginal (perineal) streptococcal infection 3227. Periarticular thenar erythema with onycholysis (pateo) 3228. Perinatal gangrene of the buttock 3229. Perifollicular fibromas 3230. Perifollicular elastolysis 3231. Periflexural exanthema 3232. Perineurioma/storiform perineurial fibroma /localized hypertrophic neuropathy/storiform perineurial fibroma /fibrolamellar nerve sheath tumor 3233. Periodontitis 3234. Periodontal Fistula 3235. Periodic fever with aphtous stomatitis, pharyngitis and adenitis syndrome 3236. Periodic fever, immunodeficiency, and thrombocytopenia 3237. Perioral dermatitis 3238. Periorificial dermatitis//childhood granulomatous periorificial dermatitis 3239. Peristomal skin related skin disorders 3240. Periumbilical calcific elastolysis 3241. Periumbilical perforating pseudoxanthoma elasticum 3242. Peroxisomopathies 3243. Peripheral Ossifying Fibroma 3244. Periporitis staphylogenes -sweat gland abcess 3245. Pernio /chilblain 3246. Perlèche 3247. Petechiae 3248. Persistent cholinergic erythema 3249. Persistent acrovasculopathy syndrome 3250. Peutz jeghers syndrome 3251. Peyronie’s disease 3252. Peyronellaea gardeniae fungus infection 3253. Phacomatosis phakomatosis (see next) 3254. → type i (adamson-best syndrome) / type ii (takano-kruger-doi syndrome) / type iii (kobori-toda syndrome) / type iv 3255. → phakomatosis cesioflammea 3256. → phakomatosis spilorosea 3257. → phakomatosis melanovascularis 3258. → phakomatosis cesiomarmorata 3259. → phakomatosis pigmentovascularis 3260. → phakomatosis pigmentokeratotica 3261. Phenomena in dermatology (see next) 3262. → alopecia areata (aa) sparing lesional gray/white hairs 3263. → anatopic phenomenon 3264. → atopic dermatitis generally spare the napkin area 3265. → butterfly sign 3266. → deck chair sign 3267. → ear lobe sign 3268. → irritant diaper dermatitis spares flexures 3269. → islands of sparing in pityriasis rubra pilaris 3270. → reverse koebner phenomenon 3271. → ichthyosis vulgaris spares flexures 3272. → epidermal growth factor receptor (egfr) inhibitor-associated rash spares irradiated areas 3273. → knuckle sparing of acute cutaneous lupus erythematosus (acle) 3274. → milian’s ear sign 3275. → nasolabial fold sparing in the malar rash of systemic lupus erythematosus 3276. → nose sign 3277. → paretic limbs spared in rheumatic diseases 3278. → pityriasis rosea spare sun-exposed areas 3279. → pruritic urticarial papules and plaques of pregnancy (puppp) spares periumbilical area 3280. → psoriasis often spare central face 3281. → relapsing polychondritis spare earlobes 3282. → renbok phenomenon 3283. → rosacea spares circum-oral and peri-orbital areas 3284. → scrotum sparing in tinea cruris 3285. → spared zones in leprosy 3286. → sunbed suntan sacroscapular sparing sign 3287. → upper axillary area spared in pityriasis versicolor 3288. → white islands in a sea of red in dengue fever 3289. → vermillion border spared in peri-oral dermatitis 3290. → vermilion border spared in an acrodermatitis enteropathica (ae)-like syndrome 3291. → wilkinson’s triangle 3292. → koebner reaction 3293. → isomosaictopic reaction 3294. → wolf ’s isotopic response 3295. → isovaccinetopic reaction 3296. → isoradiotopic reaction 3297. → isophototopic reaction 3298. → isotraumatopic reaction 3299. → isocaumatopic reaction 3300. → isoscartopic reaction 3301. → isotattotopic reaction: 3302. → isolymphtopic reaction 3303. → isovenostatic reaction 3304. → isoneuraltopic reaction 3305. → isoshockwave reaction 3306. → isodermatopic reaction 3307. → reverse koebner reaction 3308. → isomosaictopic nonreaction 3309. → wolf’s isotopic nonreaction 3310. → isovaccinetopic nonreaction 3311. → isoradiotopic nonreaction 3312. → isophototopic nonreaction 3313. → isotraumatopic nonreaction 3314. → isocaumatopic nonreaction 3315. → isoscartopic nonreaction 3316. → isotattotopic nonreaction 3317. → isolymphtopic nonreaction 3318. → isovenostatic nonreaction 3319. → isoneuraltopic nonreaction 3320. → isoshockwave nonreaction 3321. → isodermatopic nonreaction 3322. → prozone phenomenon 3323. → pagetoid phenomenon 3324. → reynold’s braude phenomenon 3325. → epitope spreading phenomenon 3326. → rebound phenomenon 3327. → sulzberger-chase phenomenon 3328. → harlequin phenomenon 3329. → splendore-hoeppli phenomenon 3330. → rumpel leede phenomenon 3331. → olfleck’s phenomenon 3332. → ultraviolet recall phenomenon 3333. → raynaud’s phenomenon 3334. → hoigne’s phenomenon 3335. → bell’s phenomenon 3336. → delayed blanch phenomenon 3337. → castling phenomenon 3338. → kasabach merritt phenomenon 3339. → halo phenomenon 3340. → lucio phenomenon 3341. → mauserung phenomenon 3342. → meyerson phenomenon 3343. → meirowsky phenomenon 3344. → brocq’s phenomenon 3345. → pathergy phenomenon 3346. → nikolskiy’s phenomenon 3347. Phenylketonuria pku 3348. Phaeohyphomycosis 3349. Pheochromocytoma 3350. Phlebolymphedema 3351. Phlebectasia 3352. Photoageing 3353. Photodamage 3354. Phototoxic reaction 3355. Photo allergic reaction 3356. Photoleukomelanodermatitis of kobori 3357. Phrynoderma 3358. Phylloid hypomelanosis 3359. Phylloid hypermelanosis 3360. Phylloid terminal hair nevus 3361. Physical purpura 3362. Physiologic hyperpigmentation 3363. Phytophotodermatitis 3364. Picker’s nodule 3365. Piebaldism (white spot disease) 3366. Piedra (white & black) 3367. Pierre robin syndrome 3368. Piezogenic pedal papules 3369. Piezogenic wrist papules 3370. Pigmented cyst 3371. Pigmentary damarcation lines PDL 3372. Pigmentary mosaicism 3373. Pigmentary twin spotting 3374. Pigmented epithelioid melanocytomas 3375. Pigmented macules of bony prominences (pmbp) 3376. Pigmented neuroectodermal tumour of infancy 3377. Pigmentatio reticularis faciei et colli 3378. Pik3ca-related segmental overgrowth syndrome 3379. Pilar sheath acanthoma 3380. Pilar cyst/ wen /trichilemmal cyst 3381. Proliferating pilar tumor 3382. Proliferating trichilemmal cyst 3383. Malignant proliferating trichilemmal tumors 3384. Pili annulati 3385. Pseudopili annulati 3386. Pili bifuracti 3387. Pili migran 3388. Pili multigemini 3389. Pili torti 3390. Pili torti and developmental delay 3391. Pili torti and onychodysplasia (Beare type) 3392. Pili torti and onychodysplasia 3393. Uncombable hair/spun glass hair/ pili trianguli 3394. Pilomatricoma/ calcifying epithelioma of malherbe 3395. Pilomatrical carcinoma 3396. Pilomatrixoma 3397. Pilomatrixcarcinoma 3398. Pilonidal sinus 3399. Pinta 3400. Pintoid dyschromia of yaws 3401. Pipkin syndrome 3402. Pitryiasis rubra pilaris PRP/lichen ruber pilaris 3403. Pitryiasis alba 3404. Pityriasis folliculorum 3405. Pitryiasis lichenoid chronica PLC 3406. Pityriasis lichenoides et varioliformis acuta PLEVA 3407. Pitryiasis rosea (classic & vesicular & urticarial & target like & purpuric & pustular & abortive) 3408. Pityriasis rosea gigantea of darier 3409. Pityriasis circinata et marginata of widal 3410. Pitryiasis rotunda 3411. Pitted keratolysis/keratolysis plantare sulcatum 3412. Pfeiffer syndrome 3413. Precalcaneal congenital fibrolipomatous hamartoma (pcfh) 3414. Propionic acidemia 3415. Plague 3416. Plack syndrome (peeling skin-leukonychia-acral punctate keratosis) 3417. Plaid immune plcg2-associated antibody deficiency and immune dysregulation 3418. Aplaid (autoinflammation and plcg2-associated antibody deficiency and immune dysregulation) 3419. Plantar fibromatosis- ledderhose disease 3420. Plate-like osteoma cutis 3421. Plasma cell gingivitis 3422. Plasma cell glossitis 3423. Plica polonica/Neuropathica 3424. Plasma cell granuloma 3425. Pleomorphic Adenoma 3426. Carcinoma ex Pleomorphic Adenoma 3427. Pleomorphic dermal sarcoma 3428. Pleomorphic fibroma of the skin 3429. Pleomorphic lipoma 3430. Pleonosteosis 3431. Plexiform fibrohistiocytic tumor 3432. Plummer-vinson syndrome 3433. Pneumocystis carinii 3434. Poem syndrome-/ crow-fukase syndrome 3435. Poikiloderma 3436. Poikiloderma vasculare atrophicans. 3437. Poikiloderma-like cutaneous amyloidosis 3438. Poikiloderma of civatte 3439. Poikilodermatous plaque-like hemangioma (PPLH) 3440. Pointlist melanotic macules 3441. Poison ivy dermatitis 3442. Poland syndrome 3443. Poliosis 3444. Polycythemia rubra vera 3445. Polycystic ovarian syndrome (pcos) 3446. Polymastia 3447. Polymorphous light eruption 3448. Polymorphous sweat gland carcinoma 3449. Polymorphous (Low-Grade) Adenocarcinoma 3450. Juvenile spring eruption 3451. Polyostotic fibrous dysplasia 3452. Popping 3453. Popliteal pterygium syndrome/ klein syndrome 3454. Popsicle panniculitis 3455. Porokeratoma 3456. Porokeratosis 3457. → porokeratosis of mibelli 3458. → disseminated superficial actinic porokeratosis (dsap) 3459. → linear porokeratosis 3460. → punctate porokeratosis 3461. → eruptive disseminated porokeratosis 3462. → porokeratosis palmaris et plantaris et disseminata (pppd) 3463. → eruptive pruritic papular porokeratosi 3464. → porokeratosis ptychotropica 3465. → Porokeratotic eccrine ostial and dermal duct nevus (peoddn) 3466. Porokeratotic eccrine and hair follicle nevus 3467. Linear palmo-plantar porokeratotic hamartoma 3468. Poroma 3469. Porocarcinoma 3470. Porphyria (see next) 3471. → ala dehydratase deficiency 3472. → acute intermittent porphyria 3473. → congenital erythropoietic porphyria/ GUNTHER SYNDROME 3474. → hereditary coproporphyria 3475. → porphyria cutaneous tarda 3476. → erythropoietic protoporphyria 3477. → hepatoerythropoietic porphyria 3478. → porphyria pseudoporphyria 3479. → x-linked dominant protoporphyria 3480. → porphyria variegate 3481. Port wine stain/nevus flammeus 3482. Post cosmotic procedures 3483. Post ECG leads 3484. Post herpetic neuralgia 3485. Post inflammatory hyperpigmentation/postinflammatory melanosis 3486. Post inflammatory hypopigmentation/postinflammatory leukoderma 3487. Postirradiation digitate keratosis (pidk) 3488. Post-irradiation pseudo-sclerodermatous panniculitis 3489. Post-kala-azar dermatosis (pkdl) 3490. Post menopausal symptoms 3491. Post-thermal burn pruritus 3492. Post traumatic hematoma 3493. Powassan virus 3494. Pigmented purpura dermatosis ppd (see next)/purpura pigmentosa chronica 3495. → eczematid-like purpura of doucas and kapetanakis 3496. → lichen aureus 3497. → pigmented purpuric lichenoid dermatitis of gougerot and blum 3498. → linear pigmented purpura 3499. → granulomatous pigmented purpura 3500. → purpura annularis telangiectodes of majocchi 3501. → schamberg disease 3502. Palmar or plantar hypokeratosis 3503. Palmoplantar keratoderma (ppk) 3504. Focal Palmoplantar Keratodermas (PPK) (see next) 3505. → richner–hanhart syndrome 3506. → carvajal syndrome 3507. → howel–evans syndrome 3508. → pachyonychia congenital/ jackson–lawler s/ jadassohn–lewandowsky 3509. → ppk and woolly hair 3510. → focal ppk, isolated: brünauer–fuhs–siemens 3511. → PPK Areata 3512. → Striate ppk type 1,2,3 3513. → focal palmoplantar and gingival keratosis 3514. Punctate Palmoplantar Keratodermas (PPK) (see next) 3515. → punctate ppk buschke–fischer–brauer (type1) 3516. → ppk spiny music box/ punctate palmoplantar keratoderma type 2 / filiform hyperkeratosis/ digitate keratosis 3517. → marginal papular keratoderma: acrokeratoelastoidosis, focal acral hyperkeratosis (type 3 punctate ppk) 3518. → punctate keratoses of the palmar creases 3519. → porokeratosis punctata palmaris et plantaris 3520. → Cole disease 3521. → Plack syndrome (Peeling skin, leukonychia, cheilitis, knuckle pads ) 3522. Ppk acro-osteolysis with keratoderma (bureau–barrière syndrome) 3523. Diffuse Palmoplantar Keratodermas (PPK) (see next) 3524. → vörner–unna–thost 3525. → mal de meleda 3526. → nagashima, kimonis 3527. → bothnia 3528. → greither 3529. → epidermolytic palmoplantar keratoderma 3530. → klick: keratosis linearis, ichthyosis congenita, sclerosing keratoderma 3531. → bart–pumphrey syndrome 3532. → naxos disease 3533. → schöpf–schulz–passarge syndrome 3534. → haim–munk syndromes 3535. → ppk mitochondrial 3536. → PPK due to connexin 26 defect 3537. → huriez /scleroatrophic and keratotic dermatosis of the limbs 3538. → loricin 3539. → norbotten 3540. → olmsted syndrome 3541. → papillon–lefèvre syndrome 3542. → keratoderma–hypotrichosis–leukonychia totalis 3543. → diffuse epidermolytic palmoplantar keratoderma (eppk) 3544. → vohwinkel syndrome 3545. → ppk with sex reversal 3546. → gamborg nielsen keratoderma 3547. → Curly hair–acral keratoderma–caries syndrome 3548. → aquagenic / transient reactive papulotranslucent acrokeratoderma/ aquagenic syringeal acrokeratoderma 3549. → keratoderma climatricum 3550. Focal acral hyperkeratosis 3551. Prader willi syndrome 3552. Prayer nodule 3553. Pregnancy: atopic eruption of pregnancy / prurigo of pregnancy / prurigo gestationis (Besnier) / early-onset prurigo of pregnancy /papular dermatitis of pregnancy / pruritic folliculitis of pregnancy / linear igm disease of pregnancy/ eczema in pregnancy 3554. Pregnancy: impetigo herpetiformis 3555. Pregnancy: other physiologic changes 3556. Pregnancy: pupp (pruritic urticarial papules and plaques of pregnancy) / toxic erythema of pregnancy / late-onset prurigo of pregnancy / polymorphic eruption of pregnancy / toxemic rash of pregnancy 3557. Pregnancy: intrahepatic cholestasis of pregnancy/(prurigo gravidarum) 3558. Pressure purpura 3559. Primary signet-ring cell / histiocytoid carcinoma 3560. Primary cutaneous adenoid cystic carcinoma 3561. Primary cutaneous angioplasmocellular hyperplasia 3562. Primary cutaneous apocrine carcinomas 3563. Primary cutaneous cribriform carcinoma (pccc) 3564. Primary cutaneous extraskeletal osteosarcoma 3565. Primary lymphoepithelioma-like carcinoma of the skin (lelcs) 3566. Primary mucinous carcinoma of the skin 3567. Proctalgia fugax 3568. Progestron dermatitis 3569. Progeria 3570. Werner’s syndrome/progeria of the adult 3571. Acrogeria 3572. Metageria 3573. Progeroid syndrome, petty type 3574. Hutchinson–Gilford progeria syndrome 3575. Progressive osseus heteroplasia 3576. Progressive papular purpuric eruption 3577. Progressive macular hypomelanosis PMH 3578. Prolidase perolidase deficiency (pd) / hyperimidodipeptiduria 3579. Proliferating pilar tumor 3580. Proliferative fasciitis 3581. Proteasome- associated autoinflammatory syndrome (praas) 3582. Protein contact dermatitis 3583. Protein c defeciency 3584. Protein s defeciency 3585. Proteus syndrome 3586. Elattoproteus syndrome 3587. Protothecosis 3588. Prune belly 3589. Prurigo besnier 3590. Prurigo hebra 3591. Prurigo gravidarum 3592. Prurigo nodulris 3593. Prurigo pigmentosa 3594. Prurigo simplex 3595. Prurigo actinic/ hutchinson’s summer prurigo / hydroa aestivale 3596. Pruritic and dyskeratotic dermatosis 3597. Pruritus in scars 3598. Pruritus ani 3599. Pruritus scroti 3600. Pruritus vulvae 3601. Pruritus renal 3602. Pruritus hematologic 3603. Pruritus cholestatic 3604. Endocrine pruritus 3605. Psychogenic pruritus 3606. Pharmacologic pruritus 3607. Pseudo in dermatology (see next) 3608. → pseudo hypoparathyroidism 3609. → pseudoichthyosis, acquired 3610. → eruptive pseudoangiomatosis 3611. → pseudo acanthosis nigricans 3612. → pseudo acne of nasal crease 3613. → pseudo ainhum 3614. → pseudo albinism 3615. → pseudo alopecia areata 3616. → pseudo behcet’s disease 3617. → pseudo blue-lunula 3618. → pseudo botryomycosis 3619. → pseudo bowen’s disease 3620. → pseudo bubo 3621. → pseudo chancre redux 3622. → pseudo chromhidrosis 3623. → pseudo darier’s sign 3624. → pseudo dermatomyositis 3625. → pseudo furuncle 3626. → pseudo gout 3627. → pseudo halo nevus 3628. → pseudo horn cyst 3629. → pseudo hutchison’s sign 3630. → pseudo lupus vulgaris 3631. → pseudo melanoma 3632. → pseudo monilethrix 3633. → pseudo mycetoma 3634. → pseudo mycosis fungoides 3635. → pseudo ochronosis 3636. → pseudo rheumatoid nodule 3637. → pseudo scabies 3638. → pseudo scleroderma 3639. → pseudo sign of leser trelat 3640. → pseudo sporotrichosis 3641. → pseudoacromegaly 3642. → pseudocellulitis 3643. → pseudocyst of the auricle 3644. → pseudodidymosis aplasticosebacea 3645. → pseudoepitheliomatous hyperplasia 3646. → pseudoepitheliomatous keratotic and micaceous balanitis 3647. → pseudofolliculitis barbe - pili recurvati 3648. → pseudofolliculitis corporis 3649. → pseudofolliculitis vibrissae 3650. → pseudomamma 3651. → pseudomyogenic hemangioendothelioma 3652. → pseudomyogenic hemangioendothelioma 3653. → pseudopelade of brocq 3654. → pseudopili annulati 3655. → pseudotumor cerebri 3656. → pseudo kaposi 3657. → pseudo knuckle pad (chewing pad) 3658. → pseudo-koenen tumors 3659. → pseudomacrolunula 3660. → pseudo-pseudoxanthoma elasticum 3661. → pseudovasculitis 3662. Pseudoverrucous papule and nodule 3663. Pseudoxanthoma elasticum 3664. Pseudoxanthoma elasticum-like papillary dermal elastolysis 3665. Pseudomonaus related diseases (see next) 3666. → pseudomonas hand foot syndrome 3667. → ecthyma gangrenosum 3668. → green nail syndrome 3669. → pseudomonal pyoderma 3670. → blastomycosis-like pyoderma 3671. → otitis externa 3672. → pseudomonal folliculitis -hot tub folliculitis 3673. → malignant otitis externa 3674. → pseudomona chondritis 3675. → septicemia 3676. Psoriasis acrodermatitis continua of Hallopeau 3677. Psoriasis alba 3678. Psoriasis palmoplantar 3679. Psoriasis: wonroff ring 3680. Psoriasis (vulgaris & rupioid & ostraceous & elephantine & follicular & sebopsoriasis & pustular & linear & annular & erythrodermic & guttate & inverse & linear & psoriatic arthritis & pustulosis palmaris et plantaris & von zumbusch pattern) 3681. Psoriatic onycho-pachydermo-periostitis (popp) 3682. Psoriatic neurodermatitis 3683. Psoriasis herpeticum 3684. Psoriasis vaccinalis 3685. Psoriasiform napkin dermatitis 3686. Psoriasiform acral dermatitis 3687. PsEma (Entity with clinical features of both psoriasis and eczema) 3688. Psychogenic pruritus 3689. Psychogenic purpura (gardner-diamond syndrome) autoerythrocyte sensitization- painful bruising syndrome 3690. PTEN hamartoma tumor syndrome (phts) 3691. Linear pten nevus (linear cowden nevus included) 3692. Pterygium unguis 3693. Puffy hand syndrome 3694. Puffy foot syndrome 3695. Papular purpuric gloves and socks syndrome 3696. Purpura 3697. Purpura factitia 3698. Purpura gogglorum 3699. Purpura progressiva pigmentosa 3700. Purpura pulicosa 3701. Purpura simplex 3702. Purpura telangiectatica arciformis 3703. Purpura cyclops 3704. Purpura en cocarde 3705. Purpura fulminans 3706. Pinch purpura 3707. Pustulotic arthro-osteitis (pao) 3708. Postinfectious purpura fulminans 3709. Puva related diseases 3710. Puva-induced acrobullous dermatosis 3711. Puva keratosis 3712. Puva lentigo 3713. Puretic syndrome 3714. Pyoderma faciale 3715. Pyknodysostosis 3716. Pyoderma gangrenosum (see next) 3717. → vesiculobullous 3718. → pustular 3719. → superficial granulomatous 3720. → pyostomatitis vegetans 3721. → pyodermatitis-pyostomatitis vegetans 3722. Pyomyositis 3723. Pyogenic granuloma (lobular capillary haemangioma/lobular capillary hemangioma) 3724. Warner and Wilson-Jones syndrome (ecurrent pyogenic granuloma with satellite lesions) 3725. Pyogenic granuloma-like kaposi sarcoma (pg-like ks) 3726. Pyogenic granuloma ike metastases 3727. Pyogenic infections 3728. Pyramidal protrusion 3729. Pyrin-associated autoinflammation with neutrophilic dermatosis 3730. Pyruvoyltetrahydropterin synthase (6-ptps) deficiency 3731. Pythiosis 3732. Q fever 3733. Quincke sign 3734. Rabson mendenhall syndrome 3735. Racoon eyes 3736. Radiation dermatis (acute&chronic) 3737. Radiotherapy related diseases 3738. Radiation-induced comedones 3739. Fluoroscopy-induced radiation dermatitis 3740. Ranula Rat-bite fever/erythema arthriticum epidemicum 3741. Ramsay–hunt syndrome 3742. Rautenstrauch syndrome 3743. Raynaud phenomenon 3744. Reactive angioendotheliomatosis 3745. Malignant angioendotheliomatosis 3746. Reactive arthritis 3747. Reactive perforating collagenosis. RPC 3748. Recurrent respiratory papillomatosis 3749. Recurrent toxin-mediated perineal erythema 3750. Recurrent cutaneous eosinophilic vasculitis 3751. Recurring digital fibrous tumors of childhood (benign juvenile digital fibromatosis) 3752. Red baby syndrome 3753. Red ear syndrome 3754. Red finger syndrome 3755. Red man syndrome 3756. Red neck syndrome 3757. Red scrotum 3758. Reed syndrome 3759. Reiter syndrome - keratoderma blennorrhagicum / reactive arthritis 3760. Relapsing eosinophilic perimyositis 3761. Relapsing linear acantholytic dermatosis 3762. Relapsing polychondritis (rpc) 3763. Remitting seronegative symmetrical synovitis with pitting edema (RS3PE) syndrome 3764. Restrictive dermopathy / tight skin contracture syndrome 3765. Reticular/reticulates telangiectatic erythema 3766. Reticulate acropigmentation of kitamura 3767. Reticulate hyperpigmented scleroderma 3768. Reticulated acanthoma with sebaceous differentiation 3769. Reticulated acropigmentation of dohi 3770. Retiform hemangioendothelioma/ hobnail hemangioendothelioma 3771. Restless legs syndrome 3772. Revesz syndrome 3773. Reye syndrome 3774. Malignant rhabdoid tumor 3775. Rhabdomyomatous mesenchymal hamartoma 3776. Rhabdomyosarcoma 3777. Rheumatoid &rheumatoid nodule & bywatery & felty 3778. Rheumatic neutrophilic dermatosis 3779. Rhinophyma 3780. Rhinoscleroma 3781. Rhinosporidiosis 3782. Rhizomelic chondrodysplasia punctate 3783. Rhizopus 3784. Riboflavin deficiency 3785. Rickettsial pox 3786. Richter syndrome 3787. Riehl’s melanosis pigmented contact dermatitis 3788. Riga fede disease 3789. Robert syndrome with tetraphacomelia 3790. Rocky mountain spotted fever 3791. Romana sign 3792. Rombo syndrome 3793. Rosacea (erythematotelangiectatic &papulopustular&phymatous&ocular&granulomatous) 3794. Rosace fulminans//pyoderma faciale 3795. Rosacea like lupus 3796. Rosacea like tinea facei 3797. Rosacea-like demodicidosis of the scalp 3798. Rosacea conglobate 3799. Halogen rosacea 3800. Gram negative rosacea 3801. Rosenthal-kloepfer syndrome 3802. Rosselli–gulienetti syndrome 3803. Roseola infantum exanthem subitum 6th disease sixth 3804. Roseola vaccinatum 3805. Ross syndrome 3806. Rosselli–gulienetti syndrome 3807. Rose handler’s disease 3808. Rothmann-makai syndrome 3809. Rothmund-thomson syndrome 3810. Roth-bernhardt syndrome 3811. Rubella/ german measles 3812. Rubinstein–taybi syndrome 3813. Rud syndrome 3814. Rudimentary toe 3815. Ruggieri-happle syndrome 3816. Rumpel leede sign 3817. Rupoid psoriasis 3818. Russell–silver syndrome 3819. Russel sign 3820. Salt and pepper leukoderma 3821. Saddan syndrome 3822. Saddle nose 3823. Saethre-chotzen syndrome 3824. Sago palm disease 3825. SAHA syndrome seborrhea, acne, hirsutism, and alopecia 3826. SAM syndrome (severe dermatitis–multiple allergies–metabolic wasting) 3827. Sapho syndrome synovitis, acne, pustulosis, hyperostosis and osteitis (sapho) syndrome 3828. Sarcoidosis (see next) 3829. → papules 3830. → plaques 3831. → lupus pernio 3832. → scar 3833. → tattoo 3834. → annular 3835. → atrophic 3836. → lichenoid 3837. →psoriasiform 3838. → subcutaneous (darier-roussy) 3839. → angiolupoid 3840. → erythrodermic 3841. → hypopigmented 3842. → ichthyosiform 3843. → micropapular 3844. → ulcerative 3845. → verrucous 3846. → morpheaform 3847. → sarcoidois early onset type 3848. Sarcoma 3849. Scabies (see next) 3850. → scabies crustd norwegian 3851. → scabies bullous 3852. → scabies palmoplantar 3853. → scabies inclean 3854. → scabetic nodule 3855. → pseudo scabies 3856. →scabies surrepticius 3857. → scabies incognito 3858. Scalp–ear–nipple syndrome (finlay–marks syndrome) 3859. Scarlet fever 3860. Scalp syndrome (sebaceous nevus-cns malformations-aplasia cutis congenital-limbal dermoid-pigmented nevus syndrome) 3861. Hypertrophic scar 3862. Atrophic scar 3863. Simple Scar 3864. Scarf syndrome 3865. Scedosporiosis 3866. Shwachman–bodian–diamond syndrome 3867. Schimmelpenning–feuerstein–mims syndrome 3868. Schnitzler’s syndrome 3869. Schinzel–giedion midface retraction syndrome 3870. Schöpf–schulz–passarge syndrome 3871. Schwannoma- neurilemmoma 3872. Sclerodermatomyositis 3873. Sclerema neonatorum 3874. Scleredema 3875. Scleredema of bushke 3876. Scleromyxedema 3877. Scleroderma 3878. Nodular scleroderma 3879. Scleroderma-like cutaneous metastasis 3880. Scleromalacia 3881. Sclerodermoid disorders 3882. Scleromyositis 3883. Sclerosis systemic – scleroderma 3884. Sclerosing lipogranuloma 3885. Crest syndrome 3886. Sclerotic fibroma 3887. Scrotal cyst &idiopathic scrotal calcification 3888. Scrub typhus 3889. Scurvy 3890. Scytalidium infections 3891. Seaweed dermatitis 3892. Sea urchin granuloma 3893. Sebastian syndrome 3894. Sebaceous filaments 3895. Sebaceous gland hyperplaia 3896. Sebaceous glands hyperactive of newborn 3897. Sebaceous gland prominence 3898. Sebacous adenoma 3899. Seboacanthoma 3900. Sebaceoma 3901. Sebaceous carcinoma 3902. Sebaceous hyperplasia: juxtaclavicular beaded lines 3903. Sebocystomatosis 3904. Sebofolliculoma 3905. Sebomatricoma 3906. Seborrheic dermatitis 3907. Seborrheic keratosis sk (pedunclated &pigmented&superficial&eruptive) 3908. Stucco keratosis 3909. Saskia nevus (segmentally arranged seborrheic keratoses with impending atypia 3910. Seborrheic melanosis 3911. Seckel syndrome 3912. Secretan syndrome 3913. Secretory carcinoma of the skin 3914. Selective iga deficiency 3915. Selective igm deficiency 3916. Segmental lentigenosis & unilateral lentigenosi & Partial unilateral lentiginosis 3917. Setleis’ syndrome 3918. Senile gluteal dermatosis 3919. Senile purpura 3920. Sensitive skin syndrome 3921. Seroma 3922. Serratia marcescens 3923. Servelle martorell syndrome 3924. Severe combined immunodeficiency SCID 3925. Shitake dermatitis 3926. Short anagen syndrome 3927. Shuster's sign 3928. Shwachman-diamond syndrome 3929. Sialidosis 3930. Sideroblastic anemia with b cell immunodeficiency, periodic fevers and developmental delay 3931. Silver nirate pigmentation 3932. Simpson-golabi-behmel syndrome 3933. Singleton-merten syndrome (sms) 3934. “Sines” in dermatology (see next) 3935. → acne fulminans sine fulminans 3936. → dermatomyositis sine myositis 3937. → eccrine hidradenitis sine neutrophils 3938. → eruptive seborrheic keratosis sine malignancy 3939. → linear melorheostotic scleroderma with hypertrichosissine melorheostosis 3940. → lupus sine lupo 3941. → malignant acanthosis nigricans sine malignancy 3942. → necrobiosis lipoidica sine diabetes 3943. → pellagra sine pellagra 3944. → pruritus sine materia 3945. → psoriatic arthritis sine psoriasis 3946. → systemic sclerosis sine scleroderma 3947. → zoster sine herpete 3948. Sinusoidal hemangioma 3949. Sinus pericrani 3950. Sipple’s syndrome 3951. Sirenomelia (mermaid syndrome) 3952. Sister Mary Joseph nodule 3953. Sitosterolemia 3954. Sjogren syndrome 3955. Skin fragility syndrome 3956. Slapped cheek appearance 3957. Slapped neck solar melanosis 3958. Smith–lemli–opitz syndrome 3959. Small pox infection 3960. Smooth muscle hamartoma 3961. Sneddon wilkinson disease 3962. Sneddon syndrome 3963. Solar elastosis 3964. Solar elastotic bands 3965. Solamen syndrome 3966. Sotos syndrome 3967. Sparagnosis 3968. Specific granule deficiency 3969. Spider angioma/ spider nevus/ nevus araneus 3970. Spiegler–fendt sarcoid -lymphocytoma cutis 3971. Spinal dysraphism 3972. Spindle cell hemangioma 3973. Spindle hemangioendothelioma 3974. Spindle cell lipoma 3975. Spiradenoma 3976. Spiradenocarcinoma 3977. Malignant eccrine spiradenoma (mes) 3978. Sporobolomyces salmonicolor 3979. Spots in dermatology (see next) 3980. → antimony spots 3981. → ash leaf spots 3982. → bier spots 3983. → black-spot poison ivy 3984. → café au lait spots 3985. → café noir spot 3986. → campbell de morgan spots 3987. → cayenne pepper spots 3988. → ink spot lentigo 3989. → janeway spots 3990. → liver spots 3991. → oil spots 3992. → lucio’s spotted leprosy 3993. → milk spots 3994. → mongolian spot 3995. → rose spots 3996. → orange palpebral spots 3997. → roseolar spots 3998. → shin spots (binkley’s spots, pigmented pretibial patches, spotted leg syndrome, diabetic dermangiopathy) 3999. → sporty spots 4000. → spotted fevers 4001. → spotted lunula 4002. → spotty parakeratosis/staccato parakeratosis: 4003. → stasis spots 4004. → twin spots (syn: didymosis) 4005. → white spot disease (syn: lichen sclerosus 4006. → cotton wool spots 4007. → brushfield spots 4008. → bitot’s spots 4009. → drusen-like spots 4010. → forchheimer spots 4011. → fordyce spots 4012. → herman spots 4013. → koplik spots 4014. → leopard skin spotting 4015. → nagayama spots 4016. → roth spots 4017. → black spot test 4018. → monospot test 4019. → spot tests in allergic contact dermatitis 4020. → the nickel spot test 4021. → spot urine tests 4022. Sporotrichosis 4023. Sporotrichoid pattern (atypical mycobacteria, especially m. Marinum & sporotrichosis & nocardiosis & pyogenic bacteria & pseudallescheria boydii/scedosporium apiospermum & leishmaniasis & cat scratch disease & tularemia) 4024. Squamous papilloma 4025. Squamous metaplasia of the lactiferous ducts 4026. Squamous cell carcinoma 4027. Verrocous squamous cell carcinoma 4028. Squamoid eccrine ductal carcinoma 4029. Staphylococal scalded skin syndrome ssss/ritter disease/pemphigus neonatorum 4030. Stasis purpura 4031. Stasis dermatitis 4032. Steal syndrome 4033. Std sexual transmitted disease 4034. Steatocystoma (simplex&multiplex& multiplex suppurativum) 4035. Sternal cleft 4036. Stellate scar 4037. Steriod induced rosacea 4038. Stevens-johnson syndrome SJS 4039. Fuchs‘ Syndrome (Stevens-Johnson Syndrome without skin involvement) 4040. Stewart-bluefarb syndrome 4041. Stewart-treves syndrome 4042. Stickler syndrome 4043. Stiff baby syndrome 4044. Stiff skin syndrome: (congenital fascial dystrophy) 4045. Still disease (adult-onset) 4046. Systemic-onset juvenile idiopathic arthritis (Still disease) 4047. Sting-associated vasculopathy with onset in infancy savi 4048. Stomal related ¶stomal 4049. Stomatitis Medicamentosa 4050. Gold-induced Stomatitis 4051. Antibiotic-induced Stomatitis 4052. Storiform collagenoma 4053. Storm's syndrome 4054. Straight hair nevus 4055. Strawberry in dermatology (see next) 4056. → strawberry gingival hyperplasia 4057. → strawberry cervix 4058. → strawberry nevus 4059. → strawberry papillomatosis 4060. → strawberry like nasal growth 4061. → strawberry tongue 4062. Streptococcal sex syndrome 4063. Streptococcal perianal dermatitis 4064. Stria alba/ strech mark 4065. Stria rubra 4066. Striae distensae 4067. Striae gravidarum 4068. Strongyloidiasis 4069. Sturge weber syndrome (encephalotrigeminal angiomatosis) 4070. Subcorneal pustular dermatosis 4071. Subcutaneous emphysema 4072. Subepidermal calcifed nodule 4073. Subgaleal empyema. 4074. Sucking blisters 4075. Suction purpura 4076. Sulzberger–garbe syndrome 4077. Sunburn 4078. Superficial angiomyxoma 4079. Superficial papular neuroma 4080. Superficial migratory thrombophlebitis 4081. Superior vena cava syndrome 4082. Supravenous lichen planus (lp) 4083. Sweat: chromhydrosis 4084. Sweat: bromhidrosis 4085. Sweat: hyperhidrosis & hypohidrosis & anhidrosis 4086. Sweet syndrome: acute febrile neutrophilic dermatosis 4087. Sweet neutrophilic dermatosis of doral hand 4088. Swimmer’s itch (cercarial dermatitis) 4089. Symmetric Idiopathic micropapular Facial Eruption (SIMPLE) 4090. Symmetrical acrokeratoderma (sak) 4091. Symmetrical progressive leukopathy 4092. Symmetrical peripheral gangrene 4093. Symplastic hemangioma 4094. Synovial cyst 4095. Synovial sarcoma 4096. Syphilis (primary chancre & secondary & congenital & lues maligna) 4097. Secondary syphilis: (collarette of Biett & condylomata lata & corona veneris & necklace of Venus& Syphilitic perlèche & plaques muqueuses) 4098. Tertiary syphilis (late): gummas 4099. Syphilitic balanitis of follmann (sbf) 4100. Congenital Syphilis (Rhagades & Hutchinson teeth & Mulberry molars & Saddle nose & Olympian brow & Higouménakis’ sign & Saber shins & Clutton’s joints) 4101. Syphilis signs 4102. → Buschke-Ollendorff sign 4103. → Barber-pole sign 4104. → Biederman’s sign 4105. → Bulldog jaw sign 4106. → Café-au-lait tint sign 4107. → Crown of venus sign 4108. → Dory flop sign 4109. → Du Bois sign 4110. → Elliot sign 4111. → Higoumenaki’s sign 4112. → Hutchinson teeth sign 4113. → Krisowski’s sign 4114. → Mulberry molars 4115. → Natiform skull sign 4116. → Olympian brow sign 4117. → Omnibus sign 4118. → Opera-glass nose sign 4119. → Parrot’s nodes 4120. → Sabre shins (Fournier’s sign) 4121. → Seeping sign 4122. → Silex’s sign 4123. → Split papules 4124. → Virchow’s sign 4125. Herpetic syringitis 4126. Syringoacanthoma of rahbari 4127. Syringocystadenoma papilliferum scap 4128. Syringocystadenocarcinoma papilliferum 4129. Syringoma 4130. Eruptive milium-like syringoma (ems) 4131. Syringofibroadenoma/ acrosyringeal nevus of Weedon and Lewis 4132. Syringoid eccrine carcinoma/ eccrine carcinoma 4133. Systemic sclerosis-Scleroderma 4134. Skin tag-acrochordon-fibroepithelial polyp-soft fibroma 4135. Takayasu arteritis 4136. Tangier disease 4137. Tail (faun tail) 4138. Talaromyces marneffei infection 4139. Talon noir 4140. Tattoo 4141. Tanapox 4142. Tar syndrome 4143. Tattoo henna 4144. Tay syndrome 4145. Technology related (pubg) 4146. Telangectasia 4147. Eruptive recurrent pigmented telangiectasia 4148. Telangiectasia macularis multiplex acquisita 4149. Tempi syndrome 4150. Tennis toe 4151. Teratoma 4152. Terminal osseous dysplasia with pigmentary defects 4153. Terra firma forme 4154. Texier disease 4155. Tetramelic deficiencies / ectodermal dysplasia, deformed ears and other abnormalities (odontotrichomelic syndrome) 4156. Thanos syndrome 4157. Thinker sign 4158. Thromboangitis obliterans 4159. Thrombocytopenia 4160. Thrombocytopenic purpura 4161. Thrombotic thrombocytopenic purpura 4162. ICI-induced thrombotic vasculopathy 4163. Thymic dysplasia 4164. Thymic cyst 4165. Thyroglossal cyst 4166. Tibialis anterior muscle herniation 4167. Tietz syndrome 4168. Tinea amiantacea pitryiasis 4169. Tinea barbae 4170. Tinea capitis (scaly&black dot) 4171. Tinea capitis kerion 4172. Tinea capitis/favosa favus 4173. Tinea corporis 4174. Tinea corporis bullosa 4175. Tinea corporis hyperkeratotica 4176. Tinea cruris 4177. Tinea gladiatorum 4178. Tinea facei faciei 4179. Tinea incognito 4180. Tinea majocchi granuloma 4181. Tinea manuum 4182. Tinea nigra 4183. Tinea pedis/ athlete's foot (moccasin & interdigital & vesicular & ulcerative & purpuric) 4184. One-hand / two-feet tinea syndrome 4185. Tinea profunda 4186. Tinea versicolor tvc & pityriasis versicolor 4187. Tinea versicolor tvc: atrophic 4188. Tinea imbricata 4189. Tinea pseudoimbricata 4190. Tinea unguium 4191. Tumor necrosis factor receptor-associated periodic fever syndrome (traps) 4192. Toe jogger 4193. Tongue: annulus migran 4194. Bifid tongue 4195. Tongue: black hairy/ lingua villosa nigra 4196. Tongue: fissured / scrotal / plicated tongue /furrowed tongue 4197. Furred tongue 4198. Crenated Tongue 4199. Tongue: fungiform papilla 4200. Tongue: geographic (stomatitis areata migrans/benign migratory glossitis) 4201. Tongue: smooth 4202. Tongue: hairy leukoplakia 4203. Toponymous contributions (see next) 4204. → Acne mallorca 4205. → Ambras syndrome 4206. → Brazilian purpuric fever 4207. → Buruli ulcer 4208. → Calabar swelling 4209. → Coast of california calms neurofibromatosis 4210. → Coast of maine mccune-albright syndrome 4211. → Delhi boil 4212. → Dum dum fever 4213. → Familial mediterranean fever 4214. → Fort chaffee fever 4215. → French disease for syphilis 4216. → Haverhill fever 4217. → Indian filing 4218. → Indian tick typhus 4219. → Jaipur block 4220. → Jodhpur technique 4221. → Lyme disease 4222. → Mal de maleda ppk 4223. → Mongolian spots 4224. → Nagashima palmoplantar keratoderma 4225. → Naxos disease 4226. → North america blastomycosis 4227. → North carolina fever 4228. → Norwegian scabies 4229. → Ogna type epidermolysis bullosa simplex 4230. → Ohio river valley fever 4231. → Pahvant valley fever 4232. → Rocky mountain spotted fever 4233. → San joaquin valley fever 4234. → Silk route disease 4235. → South americanblastomycosis 4236. → Tokelau 4237. → Tularemia 4238. → Volhynia fever 4239. → West nile fever 4240. → Ebola virus disease 4241. Torch syndrome 4242. Torus mandibularis 4243. Torus palatine 4244. Touraine-solente-gole syndrome 4245. Toxic epidermal necrolysis TEN 4246. Toxic shock syndrome 4247. Toxocariasis 4248. Toxoplasma 4249. Transient localized hyperpigmentation newborn 4250. Transient acantholytic dermatosis 4251. Transient aquagenic wrinkling of palms 4252. Transient bullous dermolysis of the newborn 4253. Transient hypogammaglobulinemia of infancy 4254. Transient lingual papillitis 4255. Transient neonatal hair loss 4256. Transient neonatal porphyrinaemia 4257. Transient neonatal pustular melanosis 4258. Transient neonatal zinc deficiency 4259. Transient pigmentary lines of the newborn 4260. Transitory contractile dermatoses 4261. Transplant related diseases 4262. Trauma to child 4263. Traumatic ulcer 4264. Traumatic ulcerative granuloma 4265. Treacher collin 4266. Tree man syndrome 4267. Trench fever 4268. Malignant proliferating trichilemmal tumor 4269. Manitoba oculo tricho anal syndrome 4270. Trichiasis 4271. Trichilemmal carcinoma 4272. Trichilemmal cyst 4273. Trichinosis 4274. Tricho entero hepatic syndrome 4275. Tricho oculo dermo vertebral syndrome 4276. Tricho retino dento digital syndrome 4277. Trichoadenoma 4278. Verrucous trichoadenoma 4279. Trichoadenoma of nikolowski 4280. Trichoblastic carcinoma 4281. Trichoblastic carcinosarcoma 4282. Trichoblastoma 4283. Desmoplastic trichoblastoma 4284. Trichoclasis 4285. Trichodental syndrome 4286. Tricho-dento-osseous syndrome 4287. Trichodiscoma 4288. Trichodynia 4289. Trichodysplasia spinulosa 4290. Trichoepithlioma 4291. Desmoplastic trichoepithelioma 4292. Trichofolliculoma 4293. Tricholemmoma 4294. Desmoplastic tricholemmoma 4295. Trichomadesis 4296. Trichomalacia 4297. Trichomatricoma 4298. Trichomegaly 4299. Trichomegaly 4300. Trichomoniasis 4301. Trichomycosis axillaris 4302. Trichonodoisis 4303. Trichonodosis 4304. Trichoodontoonychial dysplasia 4305. Tricho-odonto-onycho dermal syndrome 4306. Tricho-onycho dental syndrome 4307. Trichopathophobia 4308. Trichopathy 4309. Trichophagia 4310. Trichophyton verrucosum 4311. Trichoptilosis 4312. Trichorexis invaginata 4313. Trichorexis nodosa 4314. Trichorhinophalangeal syndrome / langer–giedion syndrome 4315. Trichorhizophagia 4316. Trichorrhea 4317. Trichoschisis 4318. Trichosporonosis 4319. Trichostasis spinulosa 4320. Trichothiodystrophy 4321. Trichotillomania (see next) 4322. → trichobezoar 4323. → trichophytobezoar 4324. → trichoteiromania 4325. → trichotemnomania 4326. → trichodaganomania 4327. → telogen mania 4328. → trichophobia 4329. → trichorrexomania 4330. Trisomy 13 (patau syndrome) 4331. Tripe palms 4332. Trigeminal neuralgia 4333. Trigeminal trophic syndrome 4334. Trimethylaminuria 4335. Trousseau’s sign 4336. Traumatic ulcerative granuloma with stromal eosinophilia TUGSE 4337. Trypanosomiasis (African-American) 4338. Tuberous sclerosis (bourneville disease & epiloia & angiofibroma & shagreen patch & ash-leaf macules & koenen tumour & periungual fibroma & molluscum pendulum & fibrous cephalic plaques & white freckles) 4339. Tuberculosis TB (See next) 4340. → bcgitis bcg 4341. → gumma 4342. → lichen scrofulosorum 4343. → lupus vulgasris 4344. → miliary 4345. → orificial/ orificialis 4346. → papulonecrotic tuberclid 4347. → primary complex chancre 4348. → scrofuloderma 4349. → TB verrucous cutis 4350. Mycobacterial spindle cell pseudotumor 4351. Mycobacterium abcess 4352. Mycobacterium avium 4353. Mycobacterium chelonae 4354. Mycobacterium fortuitum 4355. Mycobacterium haemophilum 4356. Mycobacterium indicus pranii 4357. Mycobacterium kansasii 4358. Mycobacterium llatzerense 4359. Mycobacterium marinum 4360. Mycobacterium scrofulaceum 4361. Mycobacterium ulceran/ buruli ulcer 4362. Tubular carcinoma 4363. Tufted angioma (hypertrophic hemangioma / progressive capillary hemangioma) 4364. Tularemia 4365. Tumour of the follicular infundibulum / infundibuloma: isthmicoma 4366. Tumoral melanosis 4367. Tungiasis 4368. Tunneling hair syndrome 4369. Turban tumor 4370. Turcot syndrome 4371. Turner syndrome 4372. Tyloma 4373. Tylosis 4374. Type 1 bare lymphocyte syndrome 4375. Typhoid salmonellosis 4376. Epidemic (louse -borne) typhus 4377. Murine typhus 4378. Scrub typhus 4379. Tyrosinaemia 4380. Tyson gland 4381. Ulcer 4382. Ulcer in antiphospholipid syndrome 4383. Ulcer arterial 4384. Ulcer chronic plantar 4385. Ulcer decubitus / pressure 4386. Diabetic ulcer 4387. Ulcer genital 4388. Ulcer ischemic 4389. Ulcer lipshultz 4390. Ulcer marjolin 4391. Ulcer meleney 4392. Ulcer martorel 4393. Ulcer neuropathic 4394. Ulcer rheumatoid arthritis 4395. Ulcer sickel cell 4396. Ulcer tropical 4397. Ulcer vasculitis 4398. Ulcer marjolin 4399. Venous ulcer 4400. Ulerythema ophryogenes (keratosis pilaris atrophicans faciei) 4401. Ulerythema sycosiforme 4402. Umblical granuloma 4403. Uncombable hair syndrome 4404. Undifferentiated connective tissue disease (UCTD) 4405. Unilateral laterothoracic exanthema/ asymmetric periflexural exanthem of childhood 4406. Unilateral naevoid telangiectasia 4407. Uncombable hair syndrome 4408. Upper dermal elastolysis 4409. Upshaw- schulman syndrome 4410. Urachus cyst 4411. Urbach-wiethe disease. 4412. Uremic follicular hyperkeratosis 4413. Urticaria (acute & chronic & recurrent) 4414. Urticarial vasculitis 4415. adrenergic urticaria 4416. aquagenic urticaria 4417. cholinergic urticarial 4418. Urticaria: galvanic 4419. Cold urticaria 4420. Contact urticaria 4421. Recall urticaria 4422. Exercise induced anaphylaxis 4423. heat urticaria 4424. Papular urticaria 4425. Pressure urticaria 4426. Solar urticarial 4427. Urticaria: physical type 4428. Urticarial: vibratory 4429. Dermatographism (see next) 4430. → red dermatographism 4431. → yellow dermatographism 4432. → white dermatographism 4433. → black dermatographism 4434. Urticaria multiforme 4435. Urticarial dermatitis 4436. Urticaria-like follicular mucinosis 4437. Uv-sensitive syndrome 4438. Vaccinia 4439. Generalized vaccinia 4440. Progressive vaccinia (vaccinia necrosum, vaccinia gangrenosum) 4441. Vaccination-associated morphea 4442. Vagabond’s disease 4443. Valley fever 4444. Van allen-myhre syndrome 4445. Vander woude syndrome 4446. Van lohuizen syndrome 4447. Varicella 4448. Sublingual Varices 4449. Vascular malformations (see next) 4450. → capillary malformation (cm), includes subtypes nevus simplex, port-wine stain reticulated cm, and geographic cm) 4451. → venous malformation 4452. → lymphatic malformation (microcystic and macrocystic) 4453. → mixed capillary / venous / lymphatic malformation 4454. → arteriovenous malformation 4455. → capillary malformation-arteriovenous malformation (cm-avm) 4456. Vascular twin spotting (vts) 4457. Vasculitis: drug induced 4458. Vasculitis henoch schonlein purpura/ anaphylactoid purpura 4459. Vasculitis LCV leucocytoclastic 4460. Vasculitis: septic type 4461. Vasculitis SLE &ct diseases &rheumatoid arthritis 4462. Vasculitis: small vessel type 4463. Vasculitis: medium vessel type 4464. Vasculitis: large vessel type 4465. Vasculitis: hypersensitivity type 4466. Vellus hair cyst 4467. Velocardiofacial syndrome 4468. Venous lake 4469. Venous malformation 4470. Cephalic venous malformation 4471. Vernix caseousa 4472. Verruca vulgaris (vv) 4473. Verrucal keratosis 4474. Verrucous carcinoma 4475. Verrucous cysts 4476. Verrucous hemangioma 4477. Verrucous leukoplakia 4478. Verrucous skin lesions in diabetic neuropathy (VSLDN) 4479. Verrucous xanthoma/ verruciform xanthomas 4480. Verruga peruana (peruvian warts) / oroya fever /carrion disease / Bartonellosis 4481. Vestibular papillomatosis 4482. Vexas syndrome 4483. Vibration white finger 4484. Vibrio (bacterial) 4485. Viral exanthema 4486. Viral hemorrhagic fevers 4487. Vitamin A defeciency 4488. Vitamin Bdeficiency 4489. Vitamin C defeciency 4490. Vitamin D deficiency 4491. Vitamin d-dependent rickets with alopecia 4492. Vitamin k deficiency 4493. Vitiligo 4494. Inflammatory vitiligo 4495. Trichrome vitiligo 4496. Pentachrome vitiligo 4497. Hypochromic vitiligo (hv) 4498. Burn vitiligo 4499. Blue vitiligo 4500. Vitiligo en confetti 4501. Vogt–koyanagi–harada syndrome 4502. Volkmann’s contracture 4503. Von hippel-lindau syndrome 4504. Von recklinghausen’s disease 4505. Von zumbusch psoriasis 4506. VRESS: virus reactivation with eosinophilia and systemic symptoms 4507. Vulvar intraepithelial neoplasia 4508. Vulvar melanosis 4509. Vulvitis granulomatosis 4510. Vulvovaginal gingival syndrome/ hewitt-pelisse 4511. Vulvodynia 4512. Walbaum –Dehane–Schlemmer syndrome 4513. Waardenburg syndrome 4514. Hypergammaglobulinemic purpura of waldenström 4515. Walking dandruff 4516. Warburg-Cinotti syndrome 4517. Warfarin induced diseases 4518. Warfarin associated venous limb gangrene 4519. Warfarin necrosis 4520. Wart (common & plane & plantar & digitate & filiform & butcher’s & genital & doughnut & mirmecia & anal) 4521. Wart: mucous membrane 4522. Warty dyskeratoma 4523. Warthin Tumor (Papillary Cystadenoma Lymphomatosum) 4524. Wattle 4525. Watson syndrome 4526. Waxy keratosis/ (kerinokeratosis papulosa) 4527. Weathering nodule 4528. Weaver’s syndrome 4529. Wiedemann–rautenstrauch syndrome/ Neonatal progeroid syndrome 4530. Wegener’s granulomatosis 4531. Weightlifter's nodule 4532. Well syndrome -eosinophilic cellulitis (plaque / annular / papulonodular / papulovesicular / bullous / linear / urticarial like fde like) 4533. Wende–bauckus/pegum syndrome 4534. Werewolf syndrome 4535. Werlhof’s disease 4536. Wermer’s syndrome 4537. Werner’s syndrome 4538. West nile virus infection 4539. Westerhof syndrome 4540. Weyer acrofacial dysostosis (acrodental dysostosis of Weyer, Curry–Hall syndrome) 4541. Whitlow 4542. Whim syndrome 4543. Whitmore’s disease 4544. White fibrous papule of neck 4545. White forelock with osteopathia striata 4546. White forelock with multiple malformations 4547. White sponge nevus / familial white folded gingivostomatitis 4548. Wickham’s striae 4549. Wiedemann-rautenstrauch syndrome 4550. Wild syndrome (warts, immunodeficiency, lymphedema, anogenital dysplasia) 4551. Winchester’s syndrome 4552. Windmill-vane-hand syndrome, 4553. Witkop–brearley–gentry syndrome 4554. Witkop–von sallmann syndrome 4555. Winterbottom’s sign 4556. Wilson disease 4557. Wiskott–aldrich syndrome 4558. Wnt 10 disorders 4559. Wolf-man syndrome 4560. Woolly hair nevus 4561. Wooly hair syndrome 4562. Woolly hair-skin fragility syndrome (WHSF) 4563. Wolf–hirschhorn syndrome 4564. Wohlfahrtiimonas chitiniclastica 4565. Wong type dermatomyositis 4566. Woronoff’s ring 4567. Woringer kolopp type pagetoid reticularis 4568. Wound 4569. Wrinkles 4570. Wrinkling skin syndrome 4571. Wrinkly skin syndrome 4572. Wyburn–mason syndrome 4573. Xanthelasma palpebrarum 4574. Xanthoma (tuberous &eruptive &tendenous &tuberoeruptive&plane) 4575. Xanthomatosis cerebrotendinous 4576. Xanthotrichia 4577. Xeroderma pigmentosa & pigmented xerodermoid 4578. Xerosis cutis 4579. X-linked albinism- deafness syndrome 4580. X-linked agammaglobulinemia 4581. X-linked hypodontia 4582. X-linked lymphoproliferative syndrome (duncan disease) 4583. X-linked reticulate pigmentary disorder/partington syndrome 4584. Xmen (x-linked immunodeficiency with magnesium defect, ebv infection, and neoplasia) 4585. X-shaped bluish hyperpigmentation in hypohidrotic ectodermal dysplasia 4586. Yao syndrome 4587. Yaws 4588. Yellow fever 4589. Yersenia pestis 4590. Yunis-varon syndrome 4591. Zanier–Roubicek syndrome 4592. Zellweger syndrome 4593. Zika virus related diseases 4594. Zimmerman –laband syndrome 4595. Zinser–engmann–cole syndrome 4596. Ziprkowski–margolis syndrome (Albinism–deafness syndrome) 4597. Zirconium granuloma 4598. Zlotogora–ogur syndrome 4599. Zoon balanitis/ plasma cell balanitis/ balanitis circumscripta plasmacellularis 4600. Zoon vulvitis 4601. Zosteriform dermatoses 4602. Zosteriform metastasis 4603. Zouboulis syndrome 4604. Zunich–kaye syndrome 4605. Zygomycosis
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