Index

A ALCL. See Anaplastic large cell lymphoma (ALCL) Acantholytic dyskeratosis Allergic contact dermatitis , 262 Darier’s disease , 181 Alopecia areata (AA) , 158 Grover’s disease , 182 Alopecia mucinosa. See Follicular mucinosis Hailey-Hailey disease , 183 Alopecias Acanthoma fi ssuratum , 330 non-scarring Acanthosis nigricans , 137, 332 alopecia areata , 158 Achrocordon. See Fibroepithelial polyp androgenetic alopecia , 161 Acne agminata , 149 telogen effl uvium , 159 Acne conglobata , 147 trichotillomania , 160 Acneiform drug eruptions , 194 scarring Acne inversa , 147 central centrifugal cicatricial alopecia , 153 Acne neonatorum , 147 discoid lupus erythematosus , 155 Acne vulgaris , 147 dissecting cellulitis , 157 Acquired tufted , 343 folliculitis decalvans , 156 Acquired ungual fi brokeratoma. See Digital fi brokeratoma lichen planopilaris , 151, 152 Acral lentiginous melanoma (ALM) , 291 traction alopecia , 154 Acral myxoinfl ammatory fi broblastic . Alpha-33-antitrypsin defi ciency , 125 See Myxoinfl ammatory fi broblastic sarcoma Alternariosis, phaeohyphomycosis , 225 Acral vesicular dermatitis. See Dishydrotic eczema Amiodarone hyperpigmentation , 198 Acrodermatitis chronica atrophicans, borreliosis , 209 Amyloidosis , 131 Acrodermatitis continua , 36 Anaplastic large cell lymphoma (ALCL) , 493–494 Acrodermatitis enteropathica , 135 Anderson-Fabry disease. See corporus diffusum Acrokeratosis verruciformis of Hopf , 332 Androgenetic alopecia , 161 Acropustulosis of infancy , 46 Anetoderma , 110 Acrospiroma , 462 Angioectasias. See Telangiectasias Actinic cheilitis , 297 Angioimmunoblastic T-cell lymphoma , 497 Actinic granuloma of O’Brien , 177 Angiokeratoma Actinic keratosis (AK), 295–296 clinical variants of , 358–359 Actinomycosis , 211 pediatric neoplasms , 504 Acute febrile neutrophilic dermatoses , 86 Angiokeratoma corporus diffusum , 137–138 Acute generalized exanthematous pustulosis (AGEP) , 36, 47 Angioleiomyoma , 409 Acute spongiotic dermatitis , 401–402 id reaction , 26 Angiolymphoid hyperplasia with eosinophilia (ALHE) , 344 microvesicle formation , 15, 16 Angiomatoid fi brous , 389 Adenocarcinoma , 348–350 gastrointestinal , 521 Anhidrotic , 184 lung , 518 Annular elastolytic giant cell granuloma , 176 Adenosquamous carcinoma , 311 Anthrax , 208 Adnexal neoplasms Aortic arch syndrome. See Takayasu’s arteritis apocrine and eccrine tumors (see Apocrine and eccrine tumors) Apocrine and eccrine tumors hair follicle tumors (see Hair follicle tumors) aggressive digital papillary adenocarcinoma , 465 sebaceus , 425, 426 apocrine carcinoma , 458 sebaceoma , 428 apocrine hidrocystoma , 448 sebaceous adenoma , 429, 430 chondroid syringoma , 461 sebaceous carcinoma , 431 cylindroma , 453 sebaceous hyperplasia , 427 eccrine carcinoma , 466 syndromes associated with adnexal tumors , 429 eccrine hamartomas , 458 Adult colloid milium , 133 extramammary pagets , 455 Adult fi brosarcoma , 386 hidradenoma , 452 Adult T-cell leukemia/lymphoma (ATLL) , 493 HPAP , 450 Aggressive digital papillary adenocarcinoma , 465 malignant mixed tumor , 466

C. Cockerell et al., Dermatopathology, 525 DOI 10.1007/978-1-4471-5448-8, © Springer-Verlag London 2014 526 Index

Apocrine and eccrine tumors (cont.) necrotizing fasciitis , 202 microcystic adnexal carcinoma , 464 nocardia , 214 papillary eccrine adenoma , 459 rhinoscleroma , 214 porocarcinoma , 466, 467 staphylococcal scalded skin syndrome , 202 poroma , 462 syphilis , 210 primary cutaneous adenoid cystic carcinoma , 456 tularemia , 212 primary cutaneous mucinous carcinoma , 457 Bacterial pseudomycosis. See Botrymycosis spiradenoma , 454 Bannayan-Riley-Ruvalcaba syndrome , 272 syringocystadenoma papilliferum , 449 Basal cell carcinoma (BCC) , 307–309 syringofi bradenoma , 463 Basal cell nevus syndrome , 307 syringoma , 460 Basal cell papilloma , 329 tubular adenoma , 451 Basaloid follicular hamartoma , 432 Apocrine carcinoma , 458 Bazex syndrome , 307 Apocrine hidradenoma , 452 Bazin’s disease. See Erythema induratum (EI) Apocrine hidrocystoma , 448 B-cell lymphomas , 478–481 Apocrine miliaria , 31 B-cell pseudolymphoma. See Cutaneous lymphoid hyperplasia Areolar , 410 Bean syndrome. See Blue rubber bleb nevus syndrome Argyria , 134. See also Silver hyperpigmentation Becker’s nevus , 512 Arsenical keratosis, 298 Behcet’s disease , 89 Arteriovenous malformations (AVMs) , 355 Benign fi brous histiocytoma , 379–382 Arthropod assault , 31, 253–254 Benign juvenile melanoma. See Spitz nevus Asboe-Hansen sign Benign keratosis , 329 pemphigus foliaceus , 43 Benign labial melanotic macule, lentigo simplex , 272 pemphigus vulgaris , 50 Benign lichenoid keratosis , 55 Aspergillosis , 234 Benign migratory glossitis. See Geographic tongue Asteatotic dermatitis , 18, 19 Bird’s eye cells, verruca plana , 242 Asteatotic eczema , 18, 19 Birt-Hogg-Dube syndrome (BHDS) , 447 Asteroid bodies, sarcoidosis , 163 Bite reactions. See Parasitic infections ATLL. See Adult T-cell leukemia/lymphoma (ATLL) B-K mole , 280 Atopic dermatitis (AD) , 24, 261 Blastomycosis , 231 Atrophic blanche , 93 Blueberry muffi n syndrome , 473 Atrophoderma of Pasini and Pierini , 99 Blue nevus , 281–282, 512 Atypical decubital fi broplasia. See Ischemic fasciitis Blue rubber bleb nevus syndrome Atypical fi broxanthoma (AFX) , 387–388 cavernous , 342 Atypical intradermal neoplasm. pediatric neoplasms , 503 See Cutaneous venous malformations , 354 Atypical lipomatous tumor , 406 B-lymphocytes , 471 Atypical melanocytic nevus , 280 Borreliosis. See Lyme disease Atypical mole , 280 Botrymycosis , 214 Auricular calcinosis , 127 Bowel-associated dermatosis-arthritis syndrome , 87 Auricular pseudocyst , 325 Bowel bypass syndrome , 87 Auspitz sign , 33, 34 Bowenoid papulosis , 246 Autoeczematization , 26 Bowen’s disease. See Squamous cell carcinoma Azzopardi phenomenon , 519 in-situ (SCC-IS) , 321–322 Breast cancer metastases , 515–516 B Bronchogenic cyst , 322 Bacterial infections Brooke-Spiegler syndrome , 453 actinomycosis , 211 Brucellosis , 208 botrymycosis , 214 Brunsting-Perry-type, of CP , 57 brucellosis , 208 Bullous diabeticorum , 63, 137 cat scratch disease , 212 Bullous eruption, of diabetes mellitus , 137 cellulitis , 202 Bullous impetigo , 201 chancroid , 212 Bullous pemphigoid , 55–56 corynebacterial infections , 203 Buschke-Lowenstein tumor , 302, 310 cutaneous anthrax , 208 Buschke-Ollendorff syndrome , 506 ecthyma , 202 ecthyma gangrenosum , 214 folliculitis , 213 C granuloma inguinale , 208 Café-au-lait macule (CALM) , 274 impetigo , 201 Calcifying aponeurotic fi broma , 370 listeriosis , 214 Calcifying epithelioma of Malherbe , 445 Lyme disease , 209 Calcinosis cutis , 127, 128 lymphogranuloma venereum , 212 Calciphylaxis , 91, 117, 127 mycobacterial infections CALM. See Café-au-lait macule (CALM) cutaneous tuberculosis , 204 Campbell de Morgan spots. See Cherry leprosy , 205–206 Candidiasis , 31, 40, 220–221 Index 527

Capillaritis. See Pigmented purpuric dermatoses pachydermoperiostosis , 102 Capillary malformations , 354 perforating disorders . See Metaplastic carcinoma chondrodermatitis nodularis chronica helicis , 109 Carney syndrome , 272, 281 EPS , 107 Cat scratch disease , 212 Kyrle’s disease , 108 Cavernous , 342 reactive perforating collagenosis , 108 Cellular neurothekeoma , 420–421 progeria , 107 Cellulitis , 202 PXE , 110 Central centrifugal cicatricial alopecia , 153 relapsing polychondritis , 107 Chancroid , 212 solar elastosis , 110 Chapel Hill criteria , 67, 68 systemic sclerosis , 95 Cheilitis granulomatosa , 174 nevi. See Collagenoma Chemotherapy-induced drug reactions , 189 Conventional RCC. See Renal cell carcinoma (RCC) Cherry angiomas , 341 Copper pennies, chromomycosis , 223 Chilblains. See Pernio Corn. See Clavus Chondrodermatitis nodularis chronica helicis , 109 Corynebacterial infections , 203 Chondroid , 403 Cowden’s disease Chondroid syringoma , 461 CALM , 274 CHP. See Cytophagic histiocytic panniculitis (CHP) sclerotic fi broma , 363 Chromomycosis , 223 trichilemmoma , 441 Chronic bullous disease of childhood. See Linear IgA dermatosis CP. See Cicatracial pemphigoid (CP) Chronic hand dermatitis. See Eczema Cryoglobulinemic vasculitis , 74 Chronic lymphocytic leukemia , 486 Cryptococcosis , 235 Chronic spongiotic dermatitis , 15, 17 Cutaneous ciliated cyst , 324 Churg-Strauss syndrome , 71 Cutaneous γ / δ T-cell lymphoma , 497 Cicatracial pemphigoid (CP) , 57, 58 Cutaneous horn , 335 Clarks nevus , 280 Cutaneous larva migrans , 260 Clavus , 336 Cutaneous leiomyosarcoma , 411 Clear cell acanthoma , 334 Cutaneous lupus erythematosus Clear cell hidradenoma , 452 focal vacuolar degeneration of basal layer , 100, 102 Clear cell RCC. See Renal cell carcinoma (RCC) lichenoid reaction pattern , 100, 101 Clouston syndrome. See Hidrotic ectodermal dysplasia Cutaneous lymphoid hyperplasia , 471–472 Coagulopathies , 90–91 Cutaneous lymphomas and hematopathology Coccidioidomycosis , 229–230 ALCL , 493–494 Cockade nevus , 271 ATLL , 493 Cold panniculitis , 120, 121 benign hematopoietic proliferations , 471–473 Collagenoma , 106, 506 chronic lymphocytic leukemia , 486 Collodion baby, lamellar , 179 DLBCL. ( see Diffuse large B-cell lymphoma (DLBCL)) Colloid milium , 133 extramedullary hematopoiesis , 473 Comedo nevus. See Nevus comedonicus extranodal NK/T-cell lymphoma , 496 Compound nevus , 275 fl ow cytometry , 469–471 Condyloma acuminatum , 245 folliculotropic mycosis fungoides , 492 Confl uent and reticulated papillomatosis (CARP) , 333 gene rearrangement , 471 Congenital fi brosarcoma. See Infantile fi brosarcoma hematopoietic proliferations , 474–477 Congenital hemangiomas Hodgkin lymphoma , 487 NICH , 339–340 immunohistochemical/cytochemical markers , 469–471 pediatric neoplasms , 503 Jessner’s lymphocytic infi ltrate , 473 RICH , 340 leukemia , 498–499 Congenital melanocytic nevus , 512 lymphomatoid granulomatosis , 485 Congenital nevus , 276 malignant hematopoietic neoplasms , 478–481 Connective tissue/degenerative disorders mantle cell lymphoma , 487 anetoderma , 110 markers of , 469 atrophoderma of Pasini and Pierini , 99 NK/T-cell lymphomas , 488–491 collagenoma , 106 pagetoid reticulosis , 492 cutaneous lupus erythematosus peripheral T-cell lymphoma , 497 focal vacuolar degeneration of basal layer , 100, 102 plasma cell lesions , 500–501 lichenoid reaction pattern , 100, 101 pseudolymphomatous folliculitis , 473 , 110 Sézary syndrome , 492–493 dermatomyositis , 103–104 small lymphocytic lymphoma , 486 Ehlers Danlos , 107 SPTCL , 495 elastic disorders , 110 TCHRLBL , 484–485 eosinophilic fasciitis , 102 Cutaneous macroglobulinosis , 132 hypertrophic scar/keloid , 105 Cutaneous , 511 lichen sclerosus , 98, 99 Cutaneous mixed tumor. See Chondroid syringoma mid-dermal elastolysis , 110 Cutaneous , 365 morphea , 96, 97 Cutaneous xanthomata , 136 nephrogenic systemic fi brosis , 99 Cutis laxa , 110 528 Index

Cylindroma , 453 Diffuse lichen myxedematosus. See Scleromyxedema Cystadenoma. See Hidrocystoma Diffuse mucinoses , 142 . See Lymphatic malformations Digital fi brokeratoma , 366 Cysts. See also specifi c cysts Digital mucous cyst , 139, 365 appendageal , 313–320 Dilated pore of Winer , 439 developmental , 321–324 Dirofi lariasis , 260 Cytomegalovirus , 249 Discoid lupus erythematosus , 155 Cytophagic histiocytic panniculitis (CHP) , 123 Dishydrotic eczema , 22, 23 Dissecting cellulitis , 157 Disseminate infundibulofolliculitis , 31–32, 149 D Drug-induced bullous pemphigoid (D-BP) , 191 Darier’s disease , 181, 507 Drug induced hyperpigmentation. See Hyperpigmentation DEB. See Dystrophic (DEB) Drug-induced pemphigus , 191 Degos cell acanthoma. See Clear cell acanthoma Drug-induced pseudoporphyria , 191 Degos’ disease. See Malignant atrophic papulosis Drug rash with eosinophilia and systemic symptoms (DRESS) , 197 Deposition disorders Drug reaction patterns , 185 amyloidosis , 131 drug induced hyperpigmentation , 198–199 argyria , 134 drug rash with eosinophilia and systemic symptoms , 197 auricular calcinosis , 127 erythroderma , 196 calcinosis cutis , 127, 128 follicular/perifollicular , 194–196 calciphylaxis , 127 interface. (see Interface drug reactions) colloid milium , 133 neutrophilic eccrine hidradenitis , 198 cutaneous macroglobulinosis , 132 Nodular and diffuse. (see Nodular and diffuse drug reactions) dystrophic calcifi cation , 127 perivascular , 189 gout , 129 pustular , 191 hemochromotosis , 134 vasculopathic. (see Vasculopathic drug reactions) idiopathic scrotal calcinosis , 127 vesiculobullous , 191 IgM storage papules , 132 Warfarin-induced skin necrosis , 196 infantile calcinosis, of heel , 127 Duhring-Brocq disease. See Dermatitis herpetiformis (DH) lipoid proteinosis , 130 Dupuytren’s contracture. See Superfi cial fi bromatoses metastatic calcifi cation , 127 , 507 milia-like calcinosis , 127 Dysplastic nevus (syndrome) , 280 ochronosis , 134 Dystrophic calcifi cation , 127 oxalosis , 128 Dystrophic epidermolysis bullosa (DEB) , 64–65 porphyria cutanea tarda , 132 subepidermal calcifi ed nodule , 127 tumoral calcinosis , 127 E Dermal melanocytosis , 283–284 EAC. See Erythema annulare centrifugum (EAC) Dermal nerve sheath myxoma , 419 Eccrine acrospiroma , 452 Dermal nevus. See Intradermal nevus Eccrine carcinoma , 466 Dermal spindle cell neoplasms , 388 Eccrine hamartomas , 458 Dermatitis herpetiformis (DH) , 62–63, 265 Eccrine hidradenoma , 452 Dermatofi broma Eccrine poroma , 462 aneurysmal change , 381 Ecthyma , 202 cellular , 379, 381 Ecthyma gangrenosum , 214 epidermal acanthosis , 379, 380 Ectodermal dysplasia , 184 pseudosarcomatous , 382 Eczema , 15–17 Dermatofi brosarcoma protuberans (DFSP) , 383–384 Eczema craquelé , 18, 19 Dermatofi brosis lenticularis disseminate. Eczematous eruptions , 15–17 See Buschke-Ollendorff syndrome Ehlers Danlos , 107 Dermatomyofi broma , 386 Elastic disorders , 110 Dermatomyositis , 103–104 Elastophagocytosis, annular elastolytic giant cell granuloma , 176 Dermatophytosis , 31, 40, 215–217 Elastosis perforans serpiginosa (EPS) , 107 , 324 Embolic phenomena , 92 Desmoplastic melanoma , 292 Emperipolesis , 377 Desmoplastic trichoepithelioma , 435, 436 Eosinophilic fasciitis , 102 Dialysis-related amyloidosis , 131 Eosinophilic granuloma. See Langerhans cell histiocytosis Diffuse cutaneous mastocytosis , 476 Eosinophilic pustular folliculitis , 149, 195 Diffuse cutaneous variant, of systemic sclerosis , 95 Ephelis , 273 Diffuse large B-cell lymphoma (DLBCL) Epidermal bullosa acquisita , 54 with EBV , 485 Epidermal dysplasia intravascular , 485 actinic cheilitis , 297 leg type , 482 actinic keratosis , 295–296 plasmablastic lymphoma , 484 arsenical keratosis , 298 systemic , 483 squamous cell carcinoma in-situ , 299–301 Index 529

Epidermal inclusion cyst (EIC) , 313–314 calcifying aponeurotic fi broma , 370 Epidermal maturation disorders cutaneous myxoma , 365 acantholytic dyskeratosis , 181–183 dermatofi broma genodermatoses , 184 aneurysmal change , 381 keratinization , 179–180 cellular , 379, 381 Epidermal nevus , 327–328, 513 epidermal acanthosis , 379, 380 Epidermodysplasia verruciformis (EDV) , 244 pseudosarcomatous , 382 Epidermoid cyst , 313–314 dermatomyofi broma , 386 Epidermolysis bullosa simplex (EBS) , 64 DFSP , 383–384 Epithelial neoplasms digital fi brokeratoma , 366 acanthoma fi ssuratum , 330 digital mucous cyst , 365 acanthosis nigricans , 332 fi broepithelial polyp , 361 acrokeratosis verruciformis of Hopf , 332 fi broma of tendon sheath , 369 callus , 337 fi brous hamartoma of infancy , 364 CARP , 333 giant cell fi broblastoma , 385 clavus , 336 hypertrophic scar , 362 clear cell acanthoma , 334 infantile fi brosarcoma , 386 cutaneous horn , 335 infl ammatory myofi broblastic tumor , 372 epidermal nevus , 327–328 ischemic fasciitis , 369 ILVEN , 328 juvenile xanthogranuloma , 373 large cell acanthoma , 332 keloid scar , 362 nevus comedonicus , 328 Langerhans cell histiocytosis , 378 prurigo nodularis , 331 LGFMS , 391 seborrheic keratosis , 329 myxofi brosarcoma , 390 Epithelioid cell nevus. See Spitz nevus myxoinfl ammatory fi broblastic sarcoma , 392 Epithelioid hemangioma. See Angiolymphoid hyperplasia with , 368 eosinophilia (ALHE) pleomorphic fi broma , 367 Epithelioma cuniculatum , 310 plexiform fi brohistiocytic tumor , 394 EPS. See Elastosis perforans serpiginosa (EPS) reticulohistiocytoma , 374 Eruptive xanthoma , 375, 376 Rosai Dorfman disease , 377 Erysipelas, cellulitis , 202 sclerotic fi broma , 363 Erythema annulare centrifugum (EAC) , 29 superfi cial fi bromatoses , 371 Erythema dyschromicum perstans , 13 undifferentiated pleomorphic sarcoma , 393 Erythema elevatum diutinum (EED) , 78, 79 xanthoma , 375–376 Erythema induratum (EI) of tendon sheath , 369 Bazin-type , 115 Fibrous hamartoma of infancy , 364, 505 granulomatous diseases , 167, 168 Fixed drug reactions , 187 mycobacterial infections , 204 Flat wart. See Verruca plana Erythema multiforme , 99, 188 Flip sign , 299 Erythema nodosum , 113–114 Focal cutaneous mucinosis , 140 Erythema toxicum neonatorum , 46 Focal mucinoses , 139–141 Erythrasma , 203 Fogo selvagem , 44 Erythroderma , 196 Follicular drug reactions Erythrodermic psoriasis , 34 acneiform , 194 Evan’s tumor. See Low-grade fi bromyxoid sarcoma (LGFMS) drug-induced eosinophilic pustular folliculitis , 195 Exanthematous drug reactions. See Morbilliform drug reactions drug-induced panniculitis , 196 Exanthems , 239–240 Follicular infundibular cyst , 313–314 Extramammary pagets , 455 Follicular lymphoma , 480–481 Extramedullary hematopoiesis , 473 Follicular mucinosis , 145 Eye liner sign , 442 Follicular tetrad , 147 Folliculitis, 213 Folliculitis decalvans , 149, 156 F Folliculitis keloidalis nuchae , 149 Fabry disease. See Angiokeratoma corporus diffusum Folliculotropic mycosis fungoides , 492 Familial benign chronic pemphigus. See Hailey-Hailey disease Foreign body granulomas , 164–166 Familial cylindromatosis , 453 Fournier’s gangrene, necrotizing fasciitis , 202 Familial Mediterranean fever , 131 Fox-Fordyce disease , 31 Fergusson-Smith syndromes , 305 Freckle. See Ephelis Fibroblast growth factor 3 (FGFR3) , 329 Friction blister , 64 Fibroepithelial polyp , 361 Fungal infections Fibrofolliculoma , 447 aspergillosis , 234 Fibrohistiocytic neoplasms blastomycosis , 231 adult fi brosarcoma , 386 candidiasis , 220–221 angiomatoid fi brous histiocytoma , 389 chromomycosis , 223 atypical fi broxanthoma , 387–388 coccidioidomycosis , 229–230 530 Index

Fungal infections (cont.) Gumma (metastatic TB abscess) , 204 cryptococcosis , 235 Guttate psoriasis , 34, 266 dermatophytosis , 215–217 GVHD. See Graft vs. host disease (GVHD) granulomatous diseases , 167 histoplasmosis , 232 hyalohyphomycosis , 237 H lobomycosis , 227 Hailey-Hailey disease , 183 malasezzia folliculitis , 219 Hair follicle tumors mycetoma , 224 basaloid follicular hamartoma , 432 paracoccidioidomycosis , 236 dilated pore of Winer , 439 phaeohyphomycosis , 225–226 fi brofolliculoma , 447 pityriasis versicolor , 218 pilar sheath acanthoma , 440 rhinosporidiosis , 228 pilomatrical carcinoma , 446 sporotrichosis , 222 pilomatricoma , 445 zygomycosis , 233 proliferating trichilemmal tumor , 443 Fusariosis, hyalohyphomycosis , 237 TFI , 438 trichilemmal carcinoma , 444 trichilemmoma , 441, 442 G trichoadenoma , 434 Gardner syndrome , 313 trichoblastic carcinoma , 437 Gastrointestinal metastases trichoblastoma , 437 adenocarcinoma , 521 trichodiscoma , 447 signet ring cell carcinoma , 522 trichoepithelioma , 435, 436 GCA. See Giant cell arteritis (GCA) trichofolliculoma , 433 Genital leiomyoma , 410 Halagenodermas , 191–192 Genodermatoses Halo nevus , 277 ectodermal dysplasia , 184 Hansen’s disease. See Leprosy , 184 Harlequin fetus. See Harlequin ichthyosis Geographic tongue , 34 Harlequin ichthyosis , 179 Gianotti-Crosti syndrome , 28, 268 Hartnup , 137 Giant cell arteritis (GCA) , 67, 68 Heat rash. See Miliaria Giant cell fi broblastoma , 385 Hemangioma of infancy. See (IHs) Giant congenital nevi , 276 Hemochromotosis , 134 Gilchrist’s disease. See Blastomycosis Henderson-Patterson bodies. See Pathognomonic molluscum bodies Glomeruloid hemangiomas , 343 Henoch-Schonlein purpura (HSP) , 74 Glomus tumors , 345–346 Herpes gestationis (HG). See Pemphigoid gestationis Gout , 129 Herpes simplex virus (HSV) , 248–249 GPA. See Granulomatosis with polyangiitis (GPA) , 404 Graft vs. host disease (GVHD) , 14 Hidradenitis suppurativa , 148 Granular cell tumor , 417 Hidradenoma , 452 Granuloma annulare , 171 Hidradenoma papilliferum (HPAP) , 450 Granuloma faciale (GF), 77 Hidrocystoma , 320 Granuloma fi ssuratum. See Acanthoma fi ssuratum Hidrotic ectodermal dysplasia , 184 Granuloma inguinale , 208 Histiocytosis X , 378. See also Langerhans cell histiocytosis Granulomas, leprosy , 205–206 Histoplasmosis , 232 Granulomatosis with polyangiitis (GPA) , 72 Hitch and Lund disease , 31–32 Granulomatous diseases Hodgkin lymphoma , 487 actinic granuloma of O’Brien , 177 Hori’s nevus , 283 annular elastolytic giant cell granuloma , 176 Hot comb alopecia. See central centrifugal cicatricial alopecia cheilitis granulomatosa , 174 Hot tub folliculitis , 149 foreign body granulomas , 164–166 HPAP. See Hidradenoma papilliferum (HPAP) fungal infections , 167 Hutchinson-Gilford progeria syndrome (HGPS) , 107 granuloma annulare , 171 Hutchinson’s melanotic freckle. See Lentigo maligna leishmaniasis , 168 (LM) melanoma leprosy , 168 Hutchinson’s sign , 291 mycobacteria , 167–168 Hyalinosis cutis et mucosae , 130 necrobiosis lipoidica , 172 Hyalohyphomycosis , 237 necrobiotic xanthogranuloma , 173 palmaris et plantaris. See Palmoplantar perioral dermatitis , 170 Hyperpigmentation rheumatoid nodule , 175 amiodarone , 198 rosacea , 169 minocycline , 198 sarcoidosis , 163 silver , 199 Granulomatous drug reactions , 192 Hypersensitivity vasculitis. See Leukocytoclastic vasculitis (LCV) Groove sign , 102, 212 Hypertrophic scar , 105, 362 Grover’s disease , 182 Hypohidrotic ectodermal dysplasia. See Anhidrotic Gryzbowski syndromes , 305 ectodermal dysplasia Index 531

I I n fl ammatory pseudotumor. See Infl ammatory Ichthyosis fetalis. See Harlequin ichthyosis myofi broblastic tumor , 179 Infundibulofolliculitis , 31–32 Idiopathic angiosarcoma , 348 Ink-spot variant, solar lentigo , 273 Idiopathic scrotal calcinosis , 127 Interface (lichenoid) dermatoses Id reaction , 26 benign lichenoid keratosis , 55 IgA pemphigus , 44, 49 erythema dyschromicum perstans , 13 IgM storage papules , 132 erythema multiforme , 99 Immunofl uorescence GVHD , 14 acropustulosis of infancy , 46 lichen nitidus , 77 AGEP , 47 lichenoid drug eruption , 88 atrophic blanche , 93 lichen planus , 33, 44 Behcet’s disease , 89 lichen sclerosis et atrophicus , 110 bowel bypass syndrome , 87 lichen striatus , 66 bullous diabeticorum , 137 pityriasis lichenoides chronica , 12 bullous pemphigoid , 55 PLEVA , 121 cutaneous lupus erythematosus , 100 Interface drug reactions cutaneous macroglobulinosis , 132 chemotherapy-induced , 189 Darier’s disease , 181, 507 erythema multiforme , 188 dermatitis herpetiformis , 62, 63, 265 fi xed , 187 discoid lupus erythematosus , 155 lichenoid , 188 dystrophic epidermolysis bullosa , 65 lupus erythematosus , 189 EBA , 54 morbilliform , 186 epidermolysis bullosa simplex , 64 Intracorneal and subcorneal vesiculobullous diseases fogo selvagem , 44 acropustulosis of infancy , 46 granuloma faciale , 77 acute generalized exanthematous pustulosis , 47 granulomatosis with polyangiitis , 72 erythema toxicum neonatorum , 46 Grover’s disease , 182 fogo selvagem , 44 Hailey-Hailey disease , 183 IgA pemphigus , 44 Henoch-Schonlein purpura , 74 pemphigus erythematosus , 44 IgA pemphigus , 44, 49 pemphigus foliaceus , 43 Jessner’s lymphocytic infi ltrate , 473 pemphigus herpetiformis , 44 junctional epidermolysis bullosa , 64 subcorneal pustular dermatosis , 45 LCV , 73 transient neonatal pustular melanosis , 46 lichen planus , 33 Intradermal nevus , 276 LIGA-D , 191 Intraepidermal vesiculobullous diseases linear IgA dermatosis , 61 IgA pemphigus , 49 lymphogranuloma venereum , 212 paraneoplastic pemphigus , 48 mucous membrane pemphigoid , 57 Intravascular large B-cell lymphoma , 485 paraneoplastic pemphigus , 48 Intravascular papillary endothelial hyperplasia , 347 PCT , 53 Invasive melanoma pemphigoid gestationis , 59, 60 ALM , 291 pemphigus erythematosus , 44 desmoplastic , 292 pemphigus foliaceus , 43 lentigo maligna , 291 pemphigus herpetiformis , 44 nevoid , 293 pemphigus vegetans , 52 nodular , 289–290 pemphigus vulgaris , 50 superfi cial spreading , 287–288 polyarteritis nodosa , 69 Inverse psoriasis , 34 porphyria cutanea tarda , 132 Irritant contact dermatitis , 263 SSSS , 202 Ischemic bullae , 63 subcorneal pustular dermatosis , 45 Ischemic fasciitis , 369 tularemia , 212 ISCL/EORTC TNMB classifi cation , 489 Impetigo contagiosa , 201 Indirect Nikolsky sign. See Asboe-Hansen sign Infantile calcinosis, of heel , 127 J Infantile digital fi bromatosis , 505 Jessner’s lymphocytic infi ltrate , 473 Infantile digital myofi broblastom. See Infantile digital fi bromatosis Junctional epidermolysis bullosa (JEB) , 64 Infantile fi brosarcoma , 386 Junctional nevus , 274 Infantile hemangioma (IHs) Juvenile colloid milium , 133 description , 339 Juvenile dermatofi brosarcoma protuberans. See Giant cell pediatric neoplasms , 503 fi broblastoma I n fl ammatory fi brosarcoma , 372 Juvenile hemangioma. See Infantile hemangioma (IHs) I n fl ammatory linear verrucous epidermal nevus (ILVEN) , 268, 328 Juvenile hyaline fi bromatosis , 505 I n fl ammatory myofi broblastic tumor , 372 Juvenile xanthogranuloma (JXG) I n fl ammatory myxohyaline tumor. See Myxoinfl ammatory fi brohistiocytic neoplasms , 373 fi broblastic sarcoma pediatric neoplasms , 510 532 Index

K Limited cutaneous variant, of systemic sclerosis , 95 Kala azar. See Visceral leishmaniasis Linear IgA bullous dermatosis-like (LIGA-D) drug eruption , 191 Kamino bodies Linear IgA dermatosis , 61 pigmented spindle-cell nevus , 279 , 405 spitz nevus , 278 Lipodermatosclerosis , 116 Kaposiform , 354 Lipoid proteinosis , 130 Kaposi sarcoma (KS) Lipoma , 397–398 plaque stage , 351 Lipomembranous panniculitis , 116 promontory sign , 353 Listeriosis , 214 spindle cells , 352 Livedoid vasculopathy. See Atrophic blanche variants , 351 Lobomycosis , 227 vascular proliferation , 353 Lobular capillary hemangioma. See Pyogenic granulomas (PG) Kasabach-Merritt syndrome , 342 Localized fi brosing small vessel vasculitis Kawasaki disease , 71 erythema elevatum diutinum , 78, 79 Keloid scar , 362 granuloma faciale , 77 Keratinization disorders Lofgren syndrome , 113 harlequin ichthyosis , 179 Low-grade fi bromyxoid sarcoma (LGFMS) , 391 ichthyosis vulgaris , 179 Lung metastases , 179–180 adenocarcinoma , 518 , 180 neuroendocrine carcinoma , 519 Refsum’s disease , 179 squamous cell carcinoma , 517 X-linked recessive ichthyosis , 179 Lupus erythematosus-like drug reactions , 189 Keratinocyte epidermal nevus. See Epidermal nevus Lupus panniculitis , 118, 119 Keratinocytes Lupus profundus , 118, 119 epidermodysplasia verruciformis , 244 Lupus vulgaris, granulomatous diseases , 167 herpes simplex virus , 248–249 Lyell’s disease. See Staphylococcal Scalded Skin Syndrome (SSSS) varicella zoster virus , 248–249 Lyme disease , 209 Keratoacanthoma (KA) , 305–306 Lymphangitic carcinomatosis , 515 Keratosis follicularis. See Darier’s disease Lymphatic malformations , 356 Kidney metastases , 520 -associated , 348 Koenen tumors. See Digital fi brokeratoma Lymphocyte predominant small vasculitis Koilocytes, verruca vulgaris , 241 lymphocytic vasculitis , 79 Kyrle’s disease , 108 malignant atrophic papulosis , 85 pernio , 83 pigmented purpuric dermatoses , 80–82 L PMLE , 84, 85 LAMB syndrome , 272, 281 Lymphocytoma, borreliosis , 209 Lamellar ichthyosis , 179–180 Lymphoepithelial-like carcinoma , 312 Langerhans cell histiocytosis Lymphogranuloma inguinale , 212 fi brohistiocytic neoplasms , 378 Lymphogranuloma venereum , 212 pediatric neoplasms , 509 Lymphomatoid drug eruptions , 473 Large cell acanthoma , 332 Lymphomatoid granulomatosis (LG) , 485 Large vessel vasculitis Lymphomatoid papulosis (LyP) , 474–475 GCA , 67, 68 Lynch syndrome , 429 Takayasu’s arteritis , 68 Laugier-Hunziker syndrome , 272 LCV. See Leukocytoclastic vasculitis (LCV) M Leishmaniasis , 168, 257 Macular amyloidosis , 131 Lentigo maligna (LM) melanoma , 286, 291 Macular atrophy , 110 Lentigo simplex , 272 Maffuci’s syndrome , 342 LEOPARD syndrome , 272 Malasezzia folliculitis , 219 Leprosy , 168, 205–206 Malignant atrophic papulosis , 85 Leukocytoclastic vasculitis (LCV) , 73, 74, 189 Malignant hematopoietic neoplasms Lichen amyloidosis , 131 follicular lymphoma , 480–481 Lichen myxedematosus , 141 marginal zone lymphoma , 478–479 Lichen nitidus , 77 Malignant mixed tumor , 466 Lichenoid drug eruption , 88 Malignant neoplasms Lichenoid drug reactions , 188 adenosquamous carcinoma , 311 Lichen planopilaris , 151, 152 basal cell carcinoma , 307–309 Lichen planus , 33, 44 keratoacanthoma , 305–306 Lichen sclerosis et atrophicus , 110 lymphoepithelial-like carcinoma , 312 Lichen sclerosus , 98, 99 metaplastic carcinoma , 312 Lichen scrofulosorum (LS) mucoepidermoid carcinoma , 312 granulomatous diseases , 167, 168 squamous cell carcinoma , 302–304 mycobacterial infections , 204 verrucous carcinoma , 310 Lichen simplex chronicus (LSC) , 40 Malignant peripheral nerve sheath tumor , 421 Lichen striatus , 66, 264 Mammaglobin , 515 Index 533

Mantle cell lymphoma , 487 breast , 515–516 Mantleoma , 447 gastrointestinal Marginal zone lymphoma , 478–479 adenocarcinoma , 521 Marquee sign, leishmaniasis , 168, 257 signet ring cell carcinoma , 522 Masson’s pseudoangiosarcoma. See Intravascular papillary kidney , 520 endothelial hyperplasia lung Masson’s tumor. See Intravascular papillary adenocarcinoma , 518 endothelial hyperplasia neuroendocrine carcinoma , 519 Mastocytosis , 476–477 squamous cell carcinoma , 517 McCune-Albright’s syndrome , 274, 507 skin , 523 Median raphe cyst , 323 Metastatic calcifi cation , 127 Medium-sized vessel vasculitis Metatarsalgia. See Morton’s neuroma Kawasaki disease , 71 Meyerson’s nevus , 271 polyarteritis nodosa , 69, 70 Microcystic adnexal carcinoma , 464 Medlar bodies, chromomycosis , 223 Microcystic . See Lymphatic malformations Mees lines, arsenical keratosis , 298 Microscopic polyangiitis (MPA) , 72 Melanocytic neoplasms , 343 blue nevus , 281–282 Mid-dermal elastolysis , 110 café-au-lait macule , 274 Miescher’s radial granuloma , 113 cockade nevus , 271 Milia-like calcinosis, 127 compound nevus , 275 Miliaria , 265 congenital nevus , 276 Miliaria crystallina , 30 dermal melanocytosis , 283–284 Miliaria profunda , 30 dysplastic nevus , 280 Miliaria pustulosa , 30 ephelis , 273 Miliaria rubra , 30 halo nevus , 277 Miliary TB intradermal nevus , 276 granulomatous diseases , 167 invasive ( see Invasive melanoma) mycobacterial infections , 204 junctional nevus , 274 Milker’s nodule , 250 lentigo simplex , 272 Minocycline hyperpigmentation , 198 melanoma , 285 Mixed tumor , 461 Meyerson’s nevus , 271 Molluscum contagiosum , 247 nevus spilus , 274 Molluscum sebaceum. See Keratoacanthoma (KA) non-invasive ( see Non-invasive melanoma) , 512. See also Dermal melanocytosis pigmented spindle-cell nevus , 279 Morbilliform drug reactions , 186 recurrent nevus , 276 Morphea , 96, 97 solar lentigo , 273 Morton’s neuroma , 413 spitz nevus , 278 Mosaic warts , 243 Melanoma Mucin ALM , 291 apocrine miliaria , 31 benign juvenile melanoma. (see Spitz nevus) digital mucous cyst , 365 clinical features of , 285 focal cutaneous mucinosis , 140 desmoplastic , 292 folliculotropic mycosis fungoides , 492 invasive melanoma. (see Invasive melanoma) granuloma annulare , 171 non-invasive lichen myxedematosus , 141 lentigo maligna , 286 pretibial , 143 melanoma in-situ , 285 reticular erythematous mucinosis , 144 prognostic parameters , 285 scleromyxedema , 142 risk factors , 285 Mucinoses skin metastases , 523 diffuse , 142 Melanoma in-situ (MIS) , 285 focal , 139–141 Melkersson-Rosenthal syndrome. See Cheilitis follicular mucinosis , 145 granulomatosa localized myxedema , 143 MEN IIa , 131 pretibial myxedema , 143 Merkel cell carcinoma, 422 reticular erythematous mucinosis , 144 Metabolic disorders Muckle-Wells syndrome , 131 acanthosis nigricans , 137 Mucocutaneous lymph node syndrome. acrodermatitis enteropathica , 135 See Kawasaki disease angiokeratoma corporus diffusum , 137–138 Mucoepidermoid carcinoma , 312 bullous diabeticorum , 137 Mucous membrane pemphigoid , 57–58 cutaneous xanthomata , 136 Muir-Torre syndrome (MTS) , 305, 429 hartnup , 137 Munro microabscess , 34, 35 necrolytic migratory erythema , 135 Mycetoma , 224 pellagra , 137 Mycobacteria , 167–168 scurvy , 137 Mycobacterial infections Metaplastic carcinoma , 312 cutaneous tuberculosis , 204 Metastases leprosy , 205–206 534 Index

Mycosis fungoides Nocardia , 214 anatomic staging system , 488 Nodular amyloidosis , 131 epidermotropism , 491 Nodular and diffuse drug reactions ISCL/EORTC TNMB classifi cation , 489 granulomatous , 192 tumor stage , 491 pseudolymphomatous , 192 Myelodysplastic syndromes , 498–499 psoriasiform , 193 Myeloid leukemia , 498–499 sclerodermoid , 194 Myeloproliferative disorders , 498–499 sweet’s syndrome , 192 Myiasis , 258 Nodular fasciitis , 368 Myrmecia. See Palmoplantar warts Nodular hidradenoma , 452 Myxofi brosarcoma , 390 Nodular melanoma , 289–290 Myxoid , 407 Nodular scabies. See Scabies Myxoid neurothekeoma. See Dermal nerve sheath myxoma Nodular vasculitis. See Erythema induratum (EI) Myxoid pseudocysts. See Digital mucous cyst Non-autoimmune bullae Myxoinfl ammatory fi broblastic sarcoma , 392 bullous diabeticorum , 63 friction blister , 64 ischemic bullae , 63 N Nonchromogens , 207 NAME syndrome , 272, 281 Non-infectious diseases. See Granulomatous diseases Nasal glioma , 423 Non-invasive melanoma Necrobiosis lipoidica , 172 lentigo maligna , 286 Necrobiotic xanthogranuloma , 173 melanoma in-situ , 285 Necrolytic migratory erythema , 135 Non-involuting congenital hemangioma (NICH) , 339–340 Necrotizing fasciitis, 202 Non-melanoma neoplasms Nephrogenic systemic fi brosis , 99 epidermal dysplasia , 295–301 Neural and neuroendocrine neoplasms malignant neoplasms. (see Malignant neoplasms) cellular neurothekeoma , 420–421 Non-scarring alopecias dermal nerve sheath myxoma , 419 alopecia areata , 158 granular cell tumor , 417 androgenetic alopecia , 161 malignant peripheral nerve sheath tumor , 421 telogen effl uvium , 159 Merkel cell carcinoma , 422 trichotillomania , 160 Morton’s neuroma , 413 Norwegian scabies , 40–41 nasal glioma , 423 Nummular dermatitis , 20 neurofi broma , 416 palisaded encapsulated neuroma , 414 perineurioma , 418 O schwannoma , 415 O’Brien’s actinic granuloma , 177 traumatic neuroma , 413 Ochronosis , 134 Neurilemmoma. See Schwannoma Ohara’s disease. See Tularemia Neuroblastoma , 508 Omphalomesenteric cyst/sinus , 505 Neuroendocrine carcinoma , 519 Omphalomesenteric duct polyp , 505 Neurofi bromas , 416 Onchocerciasis , 260 Neurofi bromatosis Oral fl orid papillomatosis , 310 pediatric neoplasms , 506 Orf nodule , 250 type I and II , 416, 506 Organoid nevus. See Nevus sebaceus Neutrophilic dermatoses Orofacial granulomatosis. See Cheilitis granulomatosa acute febrile neutrophilic dermatoses , 86 Oval solitary erythematous patches , 187 Behcet’s disease , 89 Oxalosis , 128 bowel-associated dermatosis-arthritis syndrome , 87 pyoderma gangrenosum , 88 Neutrophilic eccrine hidradenitis , 149, 198 P Neutrophilic small vessel vasculitis Pachydermoperiostosis , 102 Henoch-Schonlein purpura , 74 Pagetoid reticulosis , 492 leukocytoclastic vasculitis , 73, 74 Pagetoid spread , 285 Nevoid melanoma , 293 Pale cell acanthoma. See Clear cell acanthoma Nevus comedonicus , 328 Palisaded encapsulated neuroma , 414 Nevus fl ammeus. See Capillary malformations Palmar fi bromatosis. See Superfi cial fi bromatoses Nevus fuscoceruleus ophthalmomaxillaris , 283–284 Palmoplantar keratoderma , 180 Nevus lipomatosus superfi cialis , 504 Palmoplantar pustular psoriasis , 36 Nevus of Ota/Ito , 283, 513 Palmoplantar warts , 243 Nevus sebaceus of Jadassohn , 425, 426, 506 PAN. See Polyarteritis nodosa (PAN) Nevus spilus , 274 Pancreatic panniculitis , 124 Nevus with architectural disorder , 280 Panniculitides NICH. See Non-involuting congenital alpha-33-antitrypsin defi ciency , 125 hemangioma (NICH) calciphylaxis , 117 Nikolsky sign CHP , 123 pemphigus foliaceus , 43 cold panniculitis , 120, 121 pemphigus vulgaris , 50 erythema induratum , 115 Index 535

erythema nodosum , 113–114 infantile hemangioma , 503 lipodermatosclerosis , 116 juvenile hyaline fi bromatosis , 505 lobular JXG , 510 with vasculitis , 115 Langerhans cell histiocytosis , 509 without vasculitis , 116 McCune-Albright’s syndrome , 507 lupus panniculitis , 118, 119 Mongolian spot , 512 pancreatic panniculitis , 124 neuroblastoma , 508 post-steroid panninculitis , 125 neurofi bromatosis , 506 sclerema neonatorum , 121 nevus lipomatosus superfi cialis , 504 septal , 113–114 nevus of Ota/Ito , 513 SPTCL , 123 nevus sebaceus , 506 subcutaneous fat necrosis, of newborn , 122 omphalomesenteric duct polyp , 505 traumatic fat necrosis , 119 pilomatricoma , 505 Weber-Christian disease , 123 , 503–504 Panniculitis , 196 , 508 Papillary eccrine adenoma , 459 spitz nevus , 512 Papillomatosis, verruca vulgaris , 241 tuberous sclerosis complex , 506–507 Papular acrodermatitis of childhood , 28, 268 xeroderma pigmentosum , 507 Papular urticaria , 253–254 Pellagra , 137 Papulonecrotic tuberculid Pemphigoid gestationis , 59–60 granulomatous diseases , 167, 168 Pemphigus erythematosus , 44 mycobacterial infections , 204 Pemphigus foliaceus , 43 Papulovesicular lesions. See Scabies Pemphigus herpetiformis , 44 Paracoccidioidomycosis , 236 Pemphigus vegetans , 52 Parakeratosis , 256 Pemphigus vulgaris (PV) , 50–51 Paraneoplastic pemphigus , 48 Perforating disorders Parasitic infections chondrodermatitis nodularis chronica helicis , 109 arthropod assault , 253–254 EPS , 107 cutaneous larva migrans , 260 Kyrle’s disease , 108 dirofi lariasis , 260 reactive perforating collagenosis , 108 leishmaniasis , 257 Perifollicular drug reactions. See Follicular drug reactions myiasis , 258 Perineurioma , 418 onchocerciasis , 260 Perioral dermatitis , 170 papular urticaria , 253–254 Periungual fi bromas. See Digital fi brokeratoma protothecosis , 260 Perivascular drug reactions scabies , 256 persistent pigmented purpuric dermatosis , 189 schistosomiasis , 260 urticarial , 189 tick bites , 255 Pernio , 83 tungiasis , 259 Persistent pigmented purpuric dermatosis (PPPD) , 189 Parinaud’s oculoglandular syndrome , 212 Peutz-Jeghers syndrome , 272 Pathognomonic molluscum bodies , 247 Phaeohyphomycosis , 225–226 Pediatric infl ammatory dermatoses Photochromogens , 207 allergic contact dermatitis , 262 Photosensitive drug reaction , 191 atopic dermatitis , 261 Phytanic acid storage disease. See Refsum’s disease dermatitis herpetiformis , 265 Pickers nodule. See Prurigo nodularis Gianotti-Crosti syndrome , 268 Pigmented purpuric dermatoses , 80–82 guttate psoriasis , 266 Pigmented spindle-cell nevus (PSCN) , 279 infl ammatory linear verrucous epidermal nevus , 268 Pilar cyst , 315 irritant contact dermatitis , 263 Pilar leiomyoma, 410 lichen striatus , 264 Pilar sheath acanthoma , 440 miliaria , 265 Piloleiomyoma. See Pilar leiomyoma pityriasis lichenoides et varioliformis acuta , 267 Pilomatrical carcinoma , 446 seborrheic dermatitis , 263 Pilomatricoma , 445, 505 Pediatric neoplasms Pilomatrixoma. See Pilomatricoma angiokeratoma , 504 Pilosebaceous diseases Becker’s nevus , 512 acne agminata , 149 blue nevus , 512 acne vulgaris , 147 blue rubber bleb nevus syndrome , 503 disseminate infundibulofolliculitis of Hitch Buschke-Ollendorff syndrome , 506 and Lund , 149 collagenoma , 506 eosinophilic folliculitis , 149 congenital hemangioma , 503 eosinophilic pustular folliculitis , 149 congenital melanocytic nevus , 512 folliculitis decalvans , 149 cutaneous mastocytosis , 511 folliculitis keloidalis nuchae , 149 Darier’s disease , 507 hidradenitis suppurativa , 148 dyskeratosis congenita , 507 hot tub folliculitis , 149 epidermal nevus , 513 neutrophilic eccrine hidradenitis , 149 fi brous hamartoma of infancy , 505 pseudofolliculitis barbae , 149 infantile digital fi bromatosis , 505 rosacea , 147 536 Index

Pitted keratolysis , 203 secondary syphilis , 41 Pityriasis lichenoides chronica , 12 spongiotic dermatoses, subacute and chronic , 38 Pityriasis lichenoides et varioliformis acuta (PLEVA) , 121, 267 Psoriasiform drug reactions , 193 Pityriasis rosea (PR) , 27 Psoriasiform keratosis, 36 herald patch of , 39 Psoriasis Pityriasis rosea-like drug eruptions , 191 Auspitz sign , 33, 34 Pityriasis rubra pilaris , 37 description , 33 Pityriasis versicolor , 218 erythrodermic , 34 Pityrosporum folliculitis. See Malasezzia folliculitis guttate , 34 Plane xanthomas , 375 inverse , 34 Plasmablastic lymphoma , 485 Munro microabscess , 34, 35 Plasma cell granuloma. See Infl ammatory myofi broblastic tumor parakeratosis , 34, 35 Plasmacytoma , 500 plaque , 34 Pleomorphic fi broma , 367 pustular , 34, 36 , 399–400 sebopsoriasis , 34 Pleomorphic liposarcoma , 408 Pulseless disease. See Takayasu’s arteritis PLEVA. See Pityriasis lichenoides et varioliformis acuta (PLEVA) Pustular drug reactions , 191 Plexiform fi brohistiocytic tumor , 394 Pustular psoriasis , 34, 36 PMLE. See Polymorphous light eruption (PMLE) Pustulo-ovoid bodies of Milan , 417 POEMS syndrome , 343 PXE. See (PXE) Polyarteritis nodosa (PAN) , 69, 70 Pyoderma gangrenosum , 88 Polymorphous light eruption (PMLE) , 84, 85 Pyogenic granulomas (PG) , 343, 503–504 Pompholyx. See Dishydrotic eczema Porocarcinoma , 466, 467 Poroma , 462 R Porphyria cutanea tarda (PCT) , 53, 54, 132 Rapidly involuting congenital hemangioma (RICH) , 340 Port-wine stain. See Capillary malformations Raynaud’s phenomenon , 95, 128 Post-irradiation angiosarcomas , 348 Reactive perforating collagenosis , 108 Post-steroid panninculitis , 125 Recurrent infundibulofolliculitis , 31–32 Pretibial myxedema , 143 Recurrent nevus , 276 Primary cutaneous adenoid cystic carcinoma , 456 Reed nevus. See Pigmented spindle-cell nevus (PSCN) Primary cutaneous mucinous carcinoma , 457 Refsum’s disease , 179 Primary hypertrophic osteoarthropathy , 102 Reiter’s disease , 34 Primary localized cutaneous amyloidosis , 131 Relapsing polychondritis , 107 Profi laggrin mutation, ichthyosis vulgaris , 179 Renal cell carcinoma (RCC) , 520 Progeria , 107 Reticular erythematous mucinosis , 144 Progressive recurring dermatofi broma. Reticulohistiocytoma , 374 See Dermatofi brosarcoma protuberans (DFSP) Rhabdomyosarcoma , 508 Proliferating pilar cyst , 319 Rheumatoid nodule , 175 Proliferating trichilemmal tumor , 443 Rheumatoid vasculitis , 71 Protothecosis , 260 Rhinoscleroma , 214 Prurigo nodularis , 331 Rhinosporidiosis , 228 Pseudoepitheliomatous hyperplasia RICH. See Rapidly involuting congenital hemangioma (RICH) blastomycosis , 231 Ridley-Jopling system, leprosy , 205–206 candidiasis , 220, 221 Ritter’s disease. See Staphylococcal Scalded Skin Syndrome (SSSS) chromomycosis , 223 Rombo syndrome , 307 condyloma acuminatum , 245 Rosacea , 147, 169 cryptococcosis , 235 Rosai-Dorfman disease , 377 paracoccidioidomycosis , 236 Round cell liposarcoma , 407 phaeohyphomycosis , 225 sporotrichosis , 222 Pseudofolliculitis barbae , 149 S Pseudolymphomas , 471–472 Salmon patch. See Capillary malformations Pseudolymphomatous drug reactions , 192 Sandwich sign, 31, 213 Pseudolymphomatous folliculitis , 473 San Joaquin Valley fever. See Coccidioidomycosis Pseudomelanoma. See Recurrent nevus Sarcoidosis , 163 Pseudoxanthoma elasticum (PXE) , 110 Scabies , 256. See also Norwegian scabies Psoriasiform dermatoses Scarring alopecias candidiasis , 40 central centrifugal cicatricial alopecia , 153 dermatophytoses , 40 discoid lupus erythematosus , 155 lichen simplex chronicus , 40 dissecting cellulitis , 157 Norwegian scabies , 40–41 folliculitis decalvans , 156 pityriasis rosea, herald patch of , 39 lichen planopilaris , 151, 152 pityriasis rubra pilaris , 37 traction alopecia , 154 psoriasiform keratosis , 36 Schauman bodies, sarcoidosis , 163 psoriasis (see Psoriasis) Schistosomiasis , 260 Index 537

Schoepf syndrome , 184 Solitary circumscribed neuroma. Schwannoma , 415 See Palisaded encapsulated neuroma Sclerema neonatorum , 121 Solitary , 476 Scleroderma. See Systemic sclerosis South American blastomycosis. See Paracoccidioidomycosis Sclerodermoid drug reactions , 194 Speckled lentiginous nevus. See Nevus spilus Scleromyxedema , 142 Spectacle frame acanthoma. See Acanthoma fi ssuratum Sclerosing panniculitis , 116 , 399–400 Sclerosing sweat duct carcinoma , 464 Spindle cell nevus. See Spitz nevus Sclerotic fi broma , 363 Spiradenoma , 454 Scotochromogens , 207 Spitz nevus , 278, 512 Scrofuloderma, granulomatous diseases , 167 Spongiotic dermatitis Scrofuloderma, TB , 204 acute Scurvy , 137 id reaction , 26 Sebaceoma , 428 microvesicle formation , 15, 16 Sebaceous adenoma , 429, 430 apocrine miliaria , 31 Sebaceous carcinoma , 431 arthropod assault , 31 Sebaceous hyperplasia , 427 asteatotic eczema , 18, 19 Sebopsoriasis , 34 atopic dermatitis , 24 Seborrheic dermatitis , 21, 263 autoeczematization , 26 Seborrheic keratosis (SK) , 329 candidiasis , 31 Secondary syphilis , 41 chronic , 15, 17, 38 Senear-Usher syndrome. See Pemphigus dermatophytosis , 31 erythematosus dishydrotic eczema , 22, 23 Senile angiomas. See Cherry angiomas eczematous eruptions , 15–17 Sentile lentigo. See Solar lentigo erythema annulare centrifugum , 29 Septal panniculitis , 113–114 Gianotti-Crosti syndrome , 28 Septic vasculitis , 71 infundibulofolliculitis , 31–32 Sézary syndrome , 492–493 lichen striatus , 66 Shoulder parakeratosis, 37 miliaria crystallina , 30 Shoulder phenomena, dysplastic nevus , 280 miliaria profunda , 30 Shulman’s syndrome. See Eosinophilic fasciitis miliaria pustulosa , 30 Signet ring cell carcinoma , 522 miliaria rubra , 30 Silver hyperpigmentation , 199 nummular dermatitis , 20 Sipple syndrome, 131 pityriasis rosea , 27 Skin metastases , 523 seborrheic dermatitis , 21 Small lymphocytic lymphoma , 486 stasis dermatitis , 25 Small vessel vasculitis subacute , 15, 17, 18, 38 Churg-Strauss syndrome , 71 Spongiotic drug reactions , 190 cryoglobulinemic vasculitis , 74 Sporotrichosis , 222 granulomatosis with polyangiitis , 72 SPTCL. See Subcutaneous panniculitis-like T-cell lymphoma (SPTCL) localized fi brosing small vessel vasculitis , 77–79 Squamous cell carcinoma (SCC) , 302–304, 517 lymphocyte predominant vasculitis , 79–85 Squamous cell carcinoma in-situ (SCC-IS) , 299–301 microscopic polyangiitis , 72 Staphylococcal scalded skin syndrome (SSSS) , 202 neutrophilic , 73–74 Stasis dermatitis , 25 septic and rheumatoid vasculitis , 71 Steatocystoma , 317–318 urticarial vasculitis , 75–76 Stevens-Johnson syndrome. See Erythema multiforme Smooth muscle hamartoma , 408 Stewart-Treves syndrome. See Lymphedema-associated Sneddon-Wilkinson disease , 36 angiosarcomas neoplasms Storiform collagenoma. See Sclerotic fi broma angiolipoma , 401–402 Stork bite. See Capillary malformations atypical lipomatous tumor , 406 Subacute spongiotic dermatitis , 15, 17, 18 , 403 Subcorneal pustular dermatosis , 36, 45 hibernoma , 404 Subcutaneous fat necrosis, of newborn , 122 , 409–411 Subcutaneous mycoses, candidiasis , 220 lipoblastoma , 405 Subcutaneous panniculitis-like T-cell lymphoma (SPTCL) , 123, 495 lipoma , 397–398 Subepidermal calcifi ed nodule , 127 , 407 Subepidermal vesiculobullous diseases pleomorphic lipoma , 399–400 bullous pemphigoid , 55–56 pleomorphic liposarcoma , 408 dermatitis herpetiformis , 62–63 round cell liposarcoma , 407 epidermal bullosa acquisita , 54 smooth muscle hamartoma , 408 linear IgA dermatosis , 61 spindle cell lipoma , 399–400 mucous membrane pemphigoid , 57–58 Solar elastosis , 110 pemphigoid gestationis , 59–60 Solar keratosis. See Actinic keratosis (AK) porphyria cutanea tarda , 53, 54 Solar lentigo , 273 Subungual fi bromas. See Digital fi brokeratoma Solid-cystic hidradenoma , 452 Sun’s nevus , 283 538 Index

Superfi cial angiomyxoma. See Cutaneous myxoma Tubular apocrine adenoma , 451 Superfi cial benign fi brous histiocytoma. See Dermatofi broma Tularemia , 212 Superfi cial fi bromatoses , 371 Tumoral calcinosis , 127 Superfi cial spreading melanoma , 287–288 Tumor of follicular infundibulum (TFI) , 438 Suprabasilar vesiculobullous diseases Tungiasis , 259 pemphigus vegetans , 52 Turban tumors , 453 pemphigus vulgaris , 50–51 Sutton’s nevus. See Halo nevus Sweet’s syndrome , 192. See also Acute febrile neutrophilic U dermatoses Undifferentiated pleomorphic sarcoma , 393 Swimmer’s itch, schistosomiasis , 260 Urbiach-Wiethe disease. See Lipoid proteinosis Syphilis , 210 Urticarial drug reactions , 189 Syringoacanthoma , 462 Urticarial vasculitis Syringocystadenoma papilliferum , 449 dermal changes , 75 Syringofi bradenoma , 463 histological changes , 75 Syringoid carcinoma. See Eccrine carcinoma LCV features , 76 Syringoma , 460 lymphocytes and eosinophils, perivascular Systemic amyloidosis , 131 infi ltrate of , 75, 76 Systemic hyalinosis. See Juvenile hyaline fi bromatosis , 476 Systemic mycoses, rhinosporidiosis , 228 Systemic sclerosis , 95 V Valley fever. See Coccidioidomycosis T Varicella zoster virus (VZV) , 248–249 Takayasu’s arteritis , 68 Vascular dilatations T-cell/histiocyte rich large B-cell lymphoma (TCHRLBL) , 484–485 angiokeratoma , 358–359 Telangiectasia macularis eruptiva perstans (TMEP) , 476 telangiectasias , 357 Telangiectasias , 357 Vascular leiomyoma. See Angioleiomyoma Telogen effl uvium (TE) , 159 Vascular malformations Temporal arteritis. See Giant cell arteritis (GCA) AVMs , 355 Tent sign , 445 capillary , 354 TFI. See Tumor of follicular infundibulum (TFI) lymphatic , 356 The American College of Rheumatology criteria venous , 354 Churg-Strauss syndrome , 71 Vascular neoplasms GCA , 67 benign and malignant Henoch-Schonlein purpura , 74 acquired , 343 PAN , 68 ALHE , 344 Takayasu’s arteritis , 68 angiosarcoma , 348–350 Thyroglossal duct cyst , 324 cavernous hemangiomas , 342 Tick bites , 255 , 341 Tinea versicolor. See Pityriasis versicolor congenital hemangiomas , 339–340 T-lymphocytes , 471 glomeruloid hemangiomas , 343 Toxic epidermal necrolysis. See Erythema multiforme glomus tumors , 345–346 Traction alopecia , 154 IHs , 339 Transient acantholytic dermatosis. See Grover’s disease intravascular papillary endothelial hyperplasia , 347 Transient neonatal pustular melanosis , 46 microvenular hemangioma , 343 Traumatic fat necrosis , 119 pyogenic granulomas , 343 Traumatic neuroma , 413 Kaposiform hemangioendothelioma , 354 Trichilemmal carcinoma , 444 Kaposi sarcoma , 351–353 Trichilemmoma , 441, 442 Vasculitis Trichoadenoma , 434 large vessel , 67–68 Trichoblastic carcinoma , 437 medium-sized vessel , 69–71 Trichoblastoma , 437 neutrophilic dermatoses , 86–89 Trichodiscoma , 447 small vessel Trichoepithelioma , 435, 436 Churg-Strauss syndrome , 71 Trichofolliculoma , 433 cryoglobulinemic vasculitis , 74 Tricholemmal cyst. See Pilar cyst granulomatosis with polyangiitis , 72 Trichomycosis , 203 localized fi brosing small vessel vasculitis , 77–79 Trichotillomania , 160 lymphocyte predominant vasculitis , 79–85 Tuberculids, granulomatous diseases , 167 microscopic polyangiitis , 72 Tuberculosis (TB) , 204 neutrophilic , 73–74 Tuberculosis cutis orifi cialis (TCO) , 167, 204 septic and rheumatoid vasculitis , 71 Tuberculosis verrucosa cutis (TVC) , 167, 204 urticarial vasculitis , 75–76 Tuberous sclerosis complex , 506–507 Vasculopathic drug reactions Tuberous xanthoma , 375 photosensitive , 191 Tubular adenoma , 451 pityriasis rosea-like , 191 Index 539

spongiosis , 190 Vesiculobullous drug eruptions vasculitis , 189 drug-induced bullous pemphigoid , 191 Vasculopathies drug-induced pemphigus , 191 atrophic blanche , 93 drug-induced pseudoporphyria , 191 calciphylaxis , 91 linear IgA bullous dermatosis-like , 191 coagulopathies , 90–91 Viral infections embolic phenomena , 92 bowenoid papulosis , 246 Vellus hair cyst , 316 condyloma acuminatum , 245 Verruca plana , 242 cytomegalovirus , 249 Verruca vulgaris , 241 epidermodysplasia verruciformis , 244 Verruciform xanthomas , 375, 376 exanthems , 239–240 Verrucous carcinoma , 310 herpes simplex virus , 248–249 Vesiculobullous diseases molluscum contagiosum , 247 dystrophic epidermolysis bullosa , 64–65 Orf/milker’s nodule , 250 epidermolysis bullosa simplex , 64 palmoplantar warts , 243 intracorneal and subcorneal varicella zoster virus , 248–249 acropustulosis of infancy , 46 verruca plana , 242 acute generalized exanthematous verruca vulgaris , 241 pustulosis , 47 Visceral leishmaniasis , 257 erythema toxicum neonatorum , 46 Von Zumbusch pustular psoriasis , 36 fogo selvagem , 44 IgA pemphigus , 44 pemphigus erythematosus , 44 W pemphigus foliaceus , 43 Warfarin-induced skin necrosis , 196 pemphigus herpetiformis , 44 Wart. See Verruca vulgaris subcorneal pustular dermatosis , 45 Warthin-Finkelday giant cells , 239 transient neonatal pustular melanosis , 46 Weber-Christian disease , 123 intraepidermal Wedge-shaped silhouette, insect bites , 253–254 IgA pemphigus , 49 Wegener’s granulomatosis. See Granulomatosis with polyangiitis paraneoplastic pemphigus , 48 (GPA) junctional epidermolysis bullosa , 64 Werner’s syndrome (WS) , 107 non-autoimmune bullae Wickham’s striae , 33 bullous diabeticorum , 63 Wind blown appearance, SCC-IS , 299 friction blister , 64 Winter eczema , 18, 19 ischemic bullae , 63 Witten and Zak syndromes , 305 subepidermal bullous pemphigoid , 55–56 dermatitis herpetiformis , 62–63 X epidermal bullosa acquisita , 54 Xanthoma , 375–376 linear IgA dermatosis , 61 Xeroderma pigmentosum , 184, 307, 507 mucous membrane pemphigoid , 57–58 Xerotic eczema , 18, 19 pemphigoid gestationis , 59–60 X-linked recessive ichthyosis , 179 porphyria cutanea tarda , 53, 54 suprabasilar pemphigus vegetans , 52 Z pemphigus vulgaris , 50–51 Zygomycosis , 233