This expert volume in the Diagnostic Pathology series is an excellent point-of-care resource for practitioners at all levels of experience and training. Covering virtually every entity in inflammatory dermatopathology likely to be encountered, it incorporates the most recent clinical, pathologic, and molecular knowledge in the field to provide a comprehensive overview of all key issues relevant to today’s practice. Succinctly written, richly illustrated, and easy to use, Diagnostic Pathology: Nonneoplastic Dermatopathology,fourth edition, is a one-stop reference for accurate, complete pathology reports, ideal as a day-to-day reference or as a reliable training resource.
1. Cover image - p. i 2. Title page - p. ii 3. Table of Contents - p. iii 4. Copyright - p. iii 5. DEDICATIONS - p. iii 6. CONTRIBUTING AUTHORS - p. v 7. PREFACE - p. v 8. ACKNOWLEDGMENTS - p. viii 9. SECTIONS - p. xi 10. TABLE OF CONTENTS - p. xiii 11. List of Tables - p. xiii 12. SECTION 1: INTEGUMENT NORMAL HISTOLOGY - p. xiii 13. Chapter 1: Epidermis (Including Keratinocytes and Melanocytes) - p. xiii 14. Chapter 2: Dermis - p. 7 15. Chapter 3: Adnexal Structures - p. 11 16. Chapter 4: Nail - p. 15 17. SECTION 2: SPONGIOTIC AND PSORIASIFORM DERMATOSES - p. 17 18. Chapter 5: Atopic Dermatitis - p. 17 19. Chapter 6: Contact Dermatitis - p. 21 20. Chapter 7: Nummular Eczema - p. 27 21. Chapter 8: Asteatotic Eczema - p. 31 22. Chapter 9: Dyshidrotic Eczema - p. 33 23. Chapter 10: Id Reaction - p. 35 24. Chapter 11: Seborrheic Dermatitis - p. 37 25. Chapter 12: Pityriasis Rosea - p. 39 26. Chapter 13: Stasis Dermatitis - p. 41 27. Chapter 14: Lichen Simplex Chronicus - p. 43 28. Chapter 15: Prurigo Nodularis - p. 45 29. Chapter 16: Frictional Keratosis - p. 47 30. Chapter 17: Psoriasis - p. 49 31. Chapter 18: Zoon Balanitis - p. 55 32. Chapter 19: Reactive Arthritis - p. 57 33. Chapter 20: Prurigo Pigmentosa - p. 59 34. SECTION 3: LICHENOID AND VACUOLAR INTERFACE DERMATOSES - p. 63 35. Chapter 21: Lichen Planus - p. 63 36. Chapter 22: Lichenoid Keratosis - p. 69 37. Chapter 23: Erythema Multiforme and Related Disorders - p. 71 38. Chapter 24: Lichen Sclerosus et Atrophicus - p. 75 39. Chapter 25: Graft-vs.-Host Disease - p. 77 40. Chapter 26: Pityriasis Lichenoides - p. 81 41. Chapter 27: Pityriasis Rubra Pilaris - p. 85 42. Chapter 28: Erythema Dyschromicum Perstans - p. 87 43. Chapter 29: Lichen Striatus - p. 89 44. Chapter 30: Acquired Blaschkolinear Eruptions - p. 91 45. Chapter 31: Lichen Nitidus - p. 95 46. Chapter 32: Phytophotodermatitis - p. 97 47. SECTION 4: VESICULOBULLOUS DERMATOSES - p. 99 48. Chapter 33: Bullous Pemphigoid - p. 99 49. Chapter 34: Pemphigus and Variants - p. 103 50. Chapter 35: Dermatitis Herpetiformis - p. 107 51. Chapter 36: Cicatricial Pemphigoid - p. 109 52. Chapter 37: Hailey-Hailey Disease - p. 113 53. Chapter 38: Epidermolysis Bullosa Acquisita - p. 115 54. Chapter 39: Epidermolysis Bullosa (Inherited) - p. 117 55. Chapter 40: Linear IgA Bullous Dermatosis - p. 119 56. Chapter 41: Erythema Toxicum Neonatorum - p. 121 57. Chapter 42: Transient Neonatal Pustular Melanosis - p. 123 58. Chapter 43: Acropustulosis of Infancy - p. 125 59. Chapter 44: Pemphigoid Gestationis - p. 127 60. Chapter 45: Bullous Diabeticorum - p. 129 61. Chapter 46: Porphyria Cutanea Tarda - p. 131 62. Chapter 47: Paraneoplastic Pemphigus - p. 133 63. Chapter 48: Pemphigus Erythematosus - p. 137 64. SECTION 5: VASCULITIS, VASCULOPATHY, AND PERIVASCULAR DERMATOSES - p. 141 65. Chapter 49: Leukocytoclastic Vasculitis - p. 141 66. Chapter 50: Urticaria and Variants - p. 147 67. Chapter 51: Pigmented Purpuric Dermatoses - p. 151 68. Chapter 52: Solar Purpura - p. 153 69. Chapter 53: Pernio - p. 155 70. Chapter 54: Livedo Reticularis - p. 157 71. Chapter 55: Granuloma Faciale - p. 159 72. Chapter 56: Erythema Elevatum Diutinum - p. 161 73. Chapter 57: Thrombotic Vasculopathy - p. 163 74. Chapter 58: Livedoid Vasculopathy - p. 167 75. Chapter 59: Polyarteritis Nodosa - p. 169 76. Chapter 60: Gyrate Erythemas - p. 171 77. Chapter 61: Giant Cell Arteritis - p. 175 78. Chapter 62: Pruritic Urticarial Papules and Plaques of Pregnancy - p. 177 79. Chapter 63: Thrombophlebitis - p. 179 80. Chapter 64: Cryoglobulinemia - p. 181 81. Chapter 65: Cutaneous Collagenous Vasculopathy - p. 185 82. Chapter 66: Martorell Hypertensive Ischemic Leg Ulcer - p. 187 83. Chapter 67: Eosinophilic Granulomatosis With Polyangiitis - p. 189 84. Chapter 68: Granulomatosis With Polyangiitis - p. 191 85. Chapter 69: Behçet Disease - p. 193 86. Chapter 70: Malignant Atrophic Papulosis - p. 195 87. SECTION 6: PANNICULITIDES - p. 197 88. Chapter 71: Erythema Nodosum - p. 197 89. Chapter 72: Lipodermatosclerosis - p. 203 90. Chapter 73: Traumatic Panniculitis - p. 205 91. Chapter 74: Erythema Induratum - p. 207 92. Chapter 75: Sclerema Neonatorum - p. 209 93. Chapter 76: Subcutaneous Fat Necrosis of Newborn - p. 211 94. Chapter 77: Poststeroid Panniculitis - p. 213 95. Chapter 78: Cold Panniculitis - p. 215 96. Chapter 79: Pancreatic Panniculitis - p. 217 97. SECTION 7: CONNECTIVE TISSUE/SOFT TISSUE DISEASES - p. 219 98. Chapter 80: Keloid - p. 219 99. Chapter 81: Hypertrophic Scar - p. 223 100. Chapter 82: Lupus Erythematosus and Variants - p. 225 101. Chapter 83: Morphea/Scleroderma - p. 233 102. Chapter 84: Dermatomyositis - p. 237 103. Chapter 85: Radiodermatitis - p. 241 104. Chapter 86: Eosinophilic Fasciitis - p. 243 105. Chapter 87: Nodular Fasciitis - p. 245 106. Chapter 88: Pseudoxanthoma Elasticum - p. 249 107. Chapter 89: Poikiloderma of Civatte - p. 251 108. Chapter 90: Fibroelastolytic Papulosis - p. 253 109. Chapter 91: Relapsing Polychondritis - p. 255 110. Chapter 92: Nephrogenic Fibrosing Dermopathy (Nephrogenic Systemic Fibrosis) - p. 257 111. Chapter 93: Atrophoderma - p. 259 112. Chapter 94: Favre-Racouchot Syndrome - p. 261 113. Chapter 95: Collagenous and Elastotic Marginal Plaques of the Hands - p. 263 114. Chapter 96: Erythema Ab Igne - p. 265 115. Chapter 97: Anetoderma - p. 267 116. Chapter 98: Cutis Laxa - p. 269 117. Chapter 99: Acrokeratoelastoidosis - p. 271 118. Chapter 100: Mid Dermal Elastolysis - p. 273 119. SECTION 8: DEGENERATIVE AND PERFORATING DISEASES - p. 275 120. Chapter 101: Chondrodermatitis Nodularis Helicis - p. 275 121. Chapter 102: Perforating Dermatoses - p. 279 122. SECTION 9: METABOLIC/DEPOSITION DISEASES - p. 283 123. Chapter 103: Acanthosis Nigricans - p. 283 124. Chapter 104: Confluent and Reticulated Papillomatosis - p. 287 125. Chapter 105: Hemosiderin Deposition - p. 289 126. Chapter 106: Carbon Tattoo - p. 291 127. Chapter 107: Amyloidosis - p. 293 128. Chapter 108: Colloid Milium - p. 297 129. Chapter 109: Calcinosis Cutis - p. 299 130. Chapter 110: Osteoma Cutis - p. 303 131. Chapter 111: Gout - p. 305 132. Chapter 112: Tattoo Ink - p. 307 133. Chapter 113: Reaction to Cosmetic Fillers - p. 311 134. Chapter 114: Silicone Reaction - p. 315 135. Chapter 115: Amalgam Tattoo - p. 317 136. Chapter 116: Argyria - p. 319 137. Chapter 117: Minocycline Deposition - p. 321 138. Chapter 118: Monsel Reaction - p. 323 139. Chapter 119: Calciphylaxis - p. 325 140. Chapter 120: Ochronosis - p. 329 141. Chapter 121: Lipoid Proteinosis - p. 333 142. Chapter 122: Necrolytic Migratory Erythema - p. 335 143. Chapter 123: Oxalosis - p. 337 144. SECTION 10: MUCINOSES - p. 339 145. Chapter 124: Digital Mucous Cyst - p. 339 146. Chapter 125: Focal Cutaneous Mucinosis - p. 343 147. Chapter 126: Myxedema - p. 345 148. Chapter 127: Papular Mucinosis - p. 347 149. Chapter 128: Scleredema - p. 349 150. Chapter 129: Reticular Erythematous Mucinosis - p. 351 151. Chapter 130: Mucocele - p. 353 152. Chapter 131: Cutaneous Myxoma - p. 355 153. Chapter 132: Follicular Mucinosis - p. 357 154. SECTION 11: GRANULOMATOUS DISEASES - p. 361 155. Chapter 133: Chalazion - p. 361 156. Chapter 134: Sarcoidosis - p. 365 157. Chapter 135: Granuloma Annulare - p. 369 158. Chapter 136: Necrobiosis Lipoidica - p. 371 159. Chapter 137: Foreign Body Granuloma - p. 373 160. Chapter 138: Rheumatoid Nodule - p. 375 161. Chapter 139: Actinic Granuloma - p. 377 162. Chapter 140: Melkersson-Rosenthal Syndrome - p. 381 163. Chapter 141: Necrobiotic Xanthogranuloma - p. 383 164. Chapter 142: Perioral Dermatitis - p. 385 165. Chapter 143: Lupus Miliaris Disseminatus Faciei - p. 389 166. Chapter 144: Cutaneous Crohn Disease - p. 391 167. Chapter 145: Interstitial Granulomatous Dermatitis - p. 395 168. Chapter 146: Palisaded Neutrophilic Granulomatous Dermatitis - p. 397 169. SECTION 12: PILOSEBACEOUS DISEASES - p. 399 170. Chapter 147: Folliculitis - p. 399 171. Chapter 148: Acne - p. 407 172. Chapter 149: Rosacea - p. 409 173. Chapter 150: Hidradenitis Suppurativa - p. 413 174. Chapter 151: Furuncle - p. 415 175. Chapter 152: Eosinophilic Pustular Folliculitis - p. 417 176. Chapter 153: Fox-Fordyce Disease - p. 419 177. Chapter 154: Chloracne - p. 421 178. Chapter 155: Miliaria - p. 423 179. SECTION 13: ALOPECIAS - p. 425 180. Chapter 156: Androgenetic Alopecia - p. 425 181. Chapter 157: Telogen Effluvium - p. 431 182. Chapter 158: Trichotillomania - p. 433 183. Chapter 159: Alopecia Areata - p. 437 184. Chapter 160: Lichen Planopilaris - p. 441 185. Chapter 161: Discoid Lupus Alopecia - p. 445 186. Chapter 162: Central Centrifugal Cicatricial Alopecia - p. 447 187. Chapter 163: Psoriatic Alopecia - p. 451 188. Chapter 164: Folliculitis Decalvans - p. 453 189. Chapter 165: Acne Keloidalis Nuchae - p. 457 190. Chapter 166: Dissecting Cellulitis - p. 459 191. Chapter 167: Traction Alopecia - p. 461 192. SECTION 14: HAIR SHAFT DISORDERS - p. 465 193. Chapter 168: Trichothiodystrophy - p. 465 194. Chapter 169: Bubble Hair - p. 469 195. Chapter 170: Pili Torti - p. 471 196. Chapter 171: Pili Annulati - p. 473 197. Chapter 172: Trichorrhexis Nodosa - p. 475 198. Chapter 173: Lice/Nit - p. 477 199. Chapter 174: Hair Cast - p. 479 200. Chapter 175: Trichoptilosis - p. 481 201. SECTION 15: REACTIONS TO DRUGS - p. 483 202. Chapter 176: Morbilliform Drug Reactions - p. 483 203. Chapter 177: Fixed Drug Eruption - p. 489 204. Chapter 178: Lichenoid Drug Eruptions - p. 491 205. Chapter 179: Photodrug Eruptions - p. 495 206. Chapter 180: Phototoxic Dermatitis - p. 497 207. Chapter 181: Acute Generalized Exanthematous Pustulosis - p. 499 208. Chapter 182: Drug Rash With Eosinophilia and Systemic Symptoms - p. 501 209. Chapter 183: Cutaneous Reactions to Immune Checkpoint Inhibitors - p. 503 210. Chapter 184: Toxic Erythema of Chemotherapy - p. 507 211. Chapter 185: Psoriasiform Drug Eruptions - p. 509 212. SECTION 16: DISORDERS OF EPIDERMAL MATURATION AND KERATINIZATION - p. 513 213. Chapter 186: Grover Disease - p. 513 214. Chapter 187: Darier Disease - p. 519 215. Chapter 188: Porokeratosis - p. 523 216. Chapter 189: Keratoderma - p. 527 217. Chapter 190: Ichthyosis - p. 529 218. Chapter 191: Epidermolytic Hyperkeratosis - p. 531 219. Chapter 192: Granular Parakeratosis - p. 533 220. Chapter 193: Incontinentia Pigmenti - p. 535 221. Chapter 194: Keratosis Pilaris - p. 537 222. Chapter 195: Circumscribed Acral Hypokeratosis - p. 539 223. Chapter 196: ILVEN - p. 541 224. SECTION 17: DISORDERS OF PIGMENTATION - p. 543 225. Chapter 197: Vitiligo - p. 543 226. Chapter 198: Postinflammatory Pigment Alteration - p. 547 227. Chapter 199: Pityriasis Alba - p. 549 228. Chapter 200: Becker Nevus - p. 551 229. Chapter 201: Melasma - p. 553 230. Chapter 202: Idiopathic Guttate Hypomelanosis - p. 555 231. Chapter 203: Dowling-Degos Disease - p. 557 232. SECTION 18: NEUTROPHILIC DERMATOSES - p. 561 233. Chapter 204: Erosive Pustular Dermatosis - p. 561 234. Chapter 205: Sweet Syndrome - p. 565 235. Chapter 206: Pyoderma Gangrenosum - p. 569 236. Chapter 207: Subcorneal Pustular Dermatosis - p. 571 237. Chapter 208: Neutrophilic Eccrine Hidradenitis - p. 573 238. SECTION 19: NUTRITIONAL DEFICIENCIES - p. 575 239. Chapter 209: Necrolytic Acral Erythema - p. 575 240. Chapter 210: Pellagra - p. 579 241. Chapter 211: Scurvy - p. 581 242. Chapter 212: Acrodermatitis Enteropathica - p. 583 243. SECTION 20: PHOTOSENSITIVITY DERMATOSES - p. 585 244. Chapter 213: Polymorphous Light Eruption - p. 585 245. Chapter 214: Chronic Actinic Dermatitis - p. 589 246. Chapter 215: Hydroa Vacciniforme - p. 593 247. SECTION 21: BACTERIAL INFECTIONS - p. 595 248. Chapter 216: Impetigo - p. 595 249. Chapter 217: Cellulitis - p. 601 250. Chapter 218: Pitted Keratolysis - p. 603 251. Chapter 219: Necrotizing Fasciitis - p. 605 252. Chapter 220: Ecthyma Gangrenosum - p. 607 253. Chapter 221: Staphylococcal Scalded Skin Syndrome - p. 611 254. Chapter 222: Lyme Disease and Its Manifestations - p. 613 255. Chapter 223: Tuberculosis - p. 617 256. Chapter 224: Atypical Mycobacterial Infections - p. 625 257. Chapter 225: Leprosy - p. 627 258. Chapter 226: Cat-Scratch Disease/Bacillary Angiomatosis - p. 635 259. Chapter 227: Nocardiosis and Actinomycosis - p. 641 260. Chapter 228: Rocky Mountain Spotted Fever - p. 647 261. Chapter 229: Rhinoscleroma - p. 649 262. Chapter 230: Ecthyma - p. 651 263. Chapter 231: Erythrasma - p. 653 264. Chapter 232: Cutaneous Malakoplakia - p. 655 265. Chapter 233: Botryomycosis - p. 657 266. SECTION 22: SPIROCHETAL DISEASES - p. 659 267. Chapter 234: Syphilis - p. 659 268. Chapter 235: Pinta - p. 667 269. Chapter 236: Yaws - p. 669 270. Chapter 237: Endemic Syphilis (Bejel) - p. 671 271. SECTION 23: VIRAL INFECTIONS - p. 673 272. Chapter 238: Gianotti-Crosti Syndrome - p. 673 273. Chapter 239: Viral Exanthem - p. 677 274. Chapter 240: Cutaneous Manifestations of COVID-19 - p. 681 275. Chapter 241: Herpesvirus - p. 687 276. Chapter 242: Varicella/Herpes Zoster - p. 689 277. Chapter 243: Molluscum Contagiosum - p. 693 278. Chapter 244: Epstein-Barr Virus Infections - p. 695 279. Chapter 245: Cytomegalovirus - p. 697 280. Chapter 246: Orf and Milker's Nodule - p. 699 281. Chapter 247: Hand, Foot, and Mouth Disease - p. 701 282. Chapter 248: Measles - p. 703 283. SECTION 24: FUNGAL INFECTIONS - p. 707 284. Chapter 249: Dermatophytosis - p. 707 285. Chapter 250: Majocchi Granuloma - p. 711 286. Chapter 251: Pityriasis (Tinea) Versicolor - p. 713 287. Chapter 252: Tinea Nigra - p. 715 288. Chapter 253: Pityrosporum Folliculitis - p. 717 289. Chapter 254: Candidiasis - p. 719 290. Chapter 255: Sporotrichosis - p. 723 291. Chapter 256: Coccidioidomycosis - p. 725 292. Chapter 257: Cryptococcosis - p. 727 293. Chapter 258: Histoplasmosis - p. 731 294. Chapter 259: Blastomycosis - p. 733 295. Chapter 260: Chromomycosis - p. 735 296. Chapter 261: Aspergillosis - p. 739 297. Chapter 262: Mucormycosis - p. 743 298. Chapter 263: Mycetoma - p. 745 299. Chapter 264: Paracoccidioidomycosis - p. 749 300. Chapter 265: Lobomycosis - p. 753 301. Chapter 266: Rhinosporidiosis - p. 755 302. Chapter 267: Phaeohyphomycosis - p. 757 303. Chapter 268: Talaromycosis (Penicilliosis) - p. 759 304. Chapter 269: Fusariosis - p. 761 305. SECTION 25: ARTHROPODS/PARASITES - p. 763 306. Chapter 270: Demodex Infestations - p. 763 307. Chapter 271: Bite Reactions - p. 767 308. Chapter 272: Scabies - p. 771 309. Chapter 273: Leishmaniasis - p. 773 310. Chapter 274: Larva Migrans and Currens - p. 777 311. Chapter 275: Onchocerciasis - p. 779 312. Chapter 276: Schistosomiasis - p. 781 313. Chapter 277: Dirofilariasis - p. 783 314. Chapter 278: Myiasis - p. 785 315. Chapter 279: Tungiasis - p. 787 316. Chapter 280: Pediculosis - p. 789 317. Chapter 281: Human Filariasis - p. 791 318. SECTION 26: NAIL DISORDERS - p. 795 319. Chapter 282: Onychomycosis - p. 795 320. Chapter 283: Nail Psoriasis - p. 799 321. Chapter 284: Nail Lichen Planus - p. 801 322. SECTION 27: OTHER - p. 803 323. Chapter 285: Cutaneous Endometriosis - p. 803 324. Chapter 286: Wells Syndrome - p. 809 325. Chapter 287: Thermal Injury - p. 811 326. Chapter 288: Black Heel - p. 813 327. Chapter 289: Accessory Tragus - p. 815 328. Chapter 290: Supernumerary Nipple - p. 817 329. Chapter 291: Adult-Onset Still Disease - p. 819 330. INDEX - p. 821
This expert volume in the Diagnostic Pathology series is an excellent point-of-care resource for practitioners at all levels of experience and training. Covering virtually every entity in inflammatory dermatopathology likely to be encountered, it incorporates the most recent clinical, pathologic, and molecular knowledge in the field to provide a comprehensive overview of all key issues relevant to today’s practice. Succinctly written, richly illustrated, and easy to use, Diagnostic Pathology: Nonneoplastic Dermatopathology,fourth edition, is a one-stop reference for accurate, complete pathology reports, ideal as a day-to-day reference or as a reliable training resource.
1. Cover image - p. i 2. Title page - p. ii 3. Table of Contents - p. iii 4. Copyright - p. iii 5. DEDICATIONS - p. iii 6. CONTRIBUTING AUTHORS - p. v 7. PREFACE - p. v 8. ACKNOWLEDGMENTS - p. viii 9. SECTIONS - p. xi 10. TABLE OF CONTENTS - p. xiii 11. List of Tables - p. xiii 12. SECTION 1: INTEGUMENT NORMAL HISTOLOGY - p. xiii 13. Chapter 1: Epidermis (Including Keratinocytes and Melanocytes) - p. xiii 14. Chapter 2: Dermis - p. 7 15. Chapter 3: Adnexal Structures - p. 11 16. Chapter 4: Nail - p. 15 17. SECTION 2: SPONGIOTIC AND PSORIASIFORM DERMATOSES - p. 17 18. Chapter 5: Atopic Dermatitis - p. 17 19. Chapter 6: Contact Dermatitis - p. 21 20. Chapter 7: Nummular Eczema - p. 27 21. Chapter 8: Asteatotic Eczema - p. 31 22. Chapter 9: Dyshidrotic Eczema - p. 33 23. Chapter 10: Id Reaction - p. 35 24. Chapter 11: Seborrheic Dermatitis - p. 37 25. Chapter 12: Pityriasis Rosea - p. 39 26. Chapter 13: Stasis Dermatitis - p. 41 27. Chapter 14: Lichen Simplex Chronicus - p. 43 28. Chapter 15: Prurigo Nodularis - p. 45 29. Chapter 16: Frictional Keratosis - p. 47 30. Chapter 17: Psoriasis - p. 49 31. Chapter 18: Zoon Balanitis - p. 55 32. Chapter 19: Reactive Arthritis - p. 57 33. Chapter 20: Prurigo Pigmentosa - p. 59 34. SECTION 3: LICHENOID AND VACUOLAR INTERFACE DERMATOSES - p. 63 35. Chapter 21: Lichen Planus - p. 63 36. Chapter 22: Lichenoid Keratosis - p. 69 37. Chapter 23: Erythema Multiforme and Related Disorders - p. 71 38. Chapter 24: Lichen Sclerosus et Atrophicus - p. 75 39. Chapter 25: Graft-vs.-Host Disease - p. 77 40. Chapter 26: Pityriasis Lichenoides - p. 81 41. Chapter 27: Pityriasis Rubra Pilaris - p. 85 42. Chapter 28: Erythema Dyschromicum Perstans - p. 87 43. Chapter 29: Lichen Striatus - p. 89 44. Chapter 30: Acquired Blaschkolinear Eruptions - p. 91 45. Chapter 31: Lichen Nitidus - p. 95 46. Chapter 32: Phytophotodermatitis - p. 97 47. SECTION 4: VESICULOBULLOUS DERMATOSES - p. 99 48. Chapter 33: Bullous Pemphigoid - p. 99 49. Chapter 34: Pemphigus and Variants - p. 103 50. Chapter 35: Dermatitis Herpetiformis - p. 107 51. Chapter 36: Cicatricial Pemphigoid - p. 109 52. Chapter 37: Hailey-Hailey Disease - p. 113 53. Chapter 38: Epidermolysis Bullosa Acquisita - p. 115 54. Chapter 39: Epidermolysis Bullosa (Inherited) - p. 117 55. Chapter 40: Linear IgA Bullous Dermatosis - p. 119 56. Chapter 41: Erythema Toxicum Neonatorum - p. 121 57. Chapter 42: Transient Neonatal Pustular Melanosis - p. 123 58. Chapter 43: Acropustulosis of Infancy - p. 125 59. Chapter 44: Pemphigoid Gestationis - p. 127 60. Chapter 45: Bullous Diabeticorum - p. 129 61. Chapter 46: Porphyria Cutanea Tarda - p. 131 62. Chapter 47: Paraneoplastic Pemphigus - p. 133 63. Chapter 48: Pemphigus Erythematosus - p. 137 64. SECTION 5: VASCULITIS, VASCULOPATHY, AND PERIVASCULAR DERMATOSES - p. 141 65. Chapter 49: Leukocytoclastic Vasculitis - p. 141 66. Chapter 50: Urticaria and Variants - p. 147 67. Chapter 51: Pigmented Purpuric Dermatoses - p. 151 68. Chapter 52: Solar Purpura - p. 153 69. Chapter 53: Pernio - p. 155 70. Chapter 54: Livedo Reticularis - p. 157 71. Chapter 55: Granuloma Faciale - p. 159 72. Chapter 56: Erythema Elevatum Diutinum - p. 161 73. Chapter 57: Thrombotic Vasculopathy - p. 163 74. Chapter 58: Livedoid Vasculopathy - p. 167 75. Chapter 59: Polyarteritis Nodosa - p. 169 76. Chapter 60: Gyrate Erythemas - p. 171 77. Chapter 61: Giant Cell Arteritis - p. 175 78. Chapter 62: Pruritic Urticarial Papules and Plaques of Pregnancy - p. 177 79. Chapter 63: Thrombophlebitis - p. 179 80. Chapter 64: Cryoglobulinemia - p. 181 81. Chapter 65: Cutaneous Collagenous Vasculopathy - p. 185 82. Chapter 66: Martorell Hypertensive Ischemic Leg Ulcer - p. 187 83. Chapter 67: Eosinophilic Granulomatosis With Polyangiitis - p. 189 84. Chapter 68: Granulomatosis With Polyangiitis - p. 191 85. Chapter 69: Behçet Disease - p. 193 86. Chapter 70: Malignant Atrophic Papulosis - p. 195 87. SECTION 6: PANNICULITIDES - p. 197 88. Chapter 71: Erythema Nodosum - p. 197 89. Chapter 72: Lipodermatosclerosis - p. 203 90. Chapter 73: Traumatic Panniculitis - p. 205 91. Chapter 74: Erythema Induratum - p. 207 92. Chapter 75: Sclerema Neonatorum - p. 209 93. Chapter 76: Subcutaneous Fat Necrosis of Newborn - p. 211 94. Chapter 77: Poststeroid Panniculitis - p. 213 95. Chapter 78: Cold Panniculitis - p. 215 96. Chapter 79: Pancreatic Panniculitis - p. 217 97. SECTION 7: CONNECTIVE TISSUE/SOFT TISSUE DISEASES - p. 219 98. Chapter 80: Keloid - p. 219 99. Chapter 81: Hypertrophic Scar - p. 223 100. Chapter 82: Lupus Erythematosus and Variants - p. 225 101. Chapter 83: Morphea/Scleroderma - p. 233 102. Chapter 84: Dermatomyositis - p. 237 103. Chapter 85: Radiodermatitis - p. 241 104. Chapter 86: Eosinophilic Fasciitis - p. 243 105. Chapter 87: Nodular Fasciitis - p. 245 106. Chapter 88: Pseudoxanthoma Elasticum - p. 249 107. Chapter 89: Poikiloderma of Civatte - p. 251 108. Chapter 90: Fibroelastolytic Papulosis - p. 253 109. Chapter 91: Relapsing Polychondritis - p. 255 110. Chapter 92: Nephrogenic Fibrosing Dermopathy (Nephrogenic Systemic Fibrosis) - p. 257 111. Chapter 93: Atrophoderma - p. 259 112. Chapter 94: Favre-Racouchot Syndrome - p. 261 113. Chapter 95: Collagenous and Elastotic Marginal Plaques of the Hands - p. 263 114. Chapter 96: Erythema Ab Igne - p. 265 115. Chapter 97: Anetoderma - p. 267 116. Chapter 98: Cutis Laxa - p. 269 117. Chapter 99: Acrokeratoelastoidosis - p. 271 118. Chapter 100: Mid Dermal Elastolysis - p. 273 119. SECTION 8: DEGENERATIVE AND PERFORATING DISEASES - p. 275 120. Chapter 101: Chondrodermatitis Nodularis Helicis - p. 275 121. Chapter 102: Perforating Dermatoses - p. 279 122. SECTION 9: METABOLIC/DEPOSITION DISEASES - p. 283 123. Chapter 103: Acanthosis Nigricans - p. 283 124. Chapter 104: Confluent and Reticulated Papillomatosis - p. 287 125. Chapter 105: Hemosiderin Deposition - p. 289 126. Chapter 106: Carbon Tattoo - p. 291 127. Chapter 107: Amyloidosis - p. 293 128. Chapter 108: Colloid Milium - p. 297 129. Chapter 109: Calcinosis Cutis - p. 299 130. Chapter 110: Osteoma Cutis - p. 303 131. Chapter 111: Gout - p. 305 132. Chapter 112: Tattoo Ink - p. 307 133. Chapter 113: Reaction to Cosmetic Fillers - p. 311 134. Chapter 114: Silicone Reaction - p. 315 135. Chapter 115: Amalgam Tattoo - p. 317 136. Chapter 116: Argyria - p. 319 137. Chapter 117: Minocycline Deposition - p. 321 138. Chapter 118: Monsel Reaction - p. 323 139. Chapter 119: Calciphylaxis - p. 325 140. Chapter 120: Ochronosis - p. 329 141. Chapter 121: Lipoid Proteinosis - p. 333 142. Chapter 122: Necrolytic Migratory Erythema - p. 335 143. Chapter 123: Oxalosis - p. 337 144. SECTION 10: MUCINOSES - p. 339 145. Chapter 124: Digital Mucous Cyst - p. 339 146. Chapter 125: Focal Cutaneous Mucinosis - p. 343 147. Chapter 126: Myxedema - p. 345 148. Chapter 127: Papular Mucinosis - p. 347 149. Chapter 128: Scleredema - p. 349 150. Chapter 129: Reticular Erythematous Mucinosis - p. 351 151. Chapter 130: Mucocele - p. 353 152. Chapter 131: Cutaneous Myxoma - p. 355 153. Chapter 132: Follicular Mucinosis - p. 357 154. SECTION 11: GRANULOMATOUS DISEASES - p. 361 155. Chapter 133: Chalazion - p. 361 156. Chapter 134: Sarcoidosis - p. 365 157. Chapter 135: Granuloma Annulare - p. 369 158. Chapter 136: Necrobiosis Lipoidica - p. 371 159. Chapter 137: Foreign Body Granuloma - p. 373 160. Chapter 138: Rheumatoid Nodule - p. 375 161. Chapter 139: Actinic Granuloma - p. 377 162. Chapter 140: Melkersson-Rosenthal Syndrome - p. 381 163. Chapter 141: Necrobiotic Xanthogranuloma - p. 383 164. Chapter 142: Perioral Dermatitis - p. 385 165. Chapter 143: Lupus Miliaris Disseminatus Faciei - p. 389 166. Chapter 144: Cutaneous Crohn Disease - p. 391 167. Chapter 145: Interstitial Granulomatous Dermatitis - p. 395 168. Chapter 146: Palisaded Neutrophilic Granulomatous Dermatitis - p. 397 169. SECTION 12: PILOSEBACEOUS DISEASES - p. 399 170. Chapter 147: Folliculitis - p. 399 171. Chapter 148: Acne - p. 407 172. Chapter 149: Rosacea - p. 409 173. Chapter 150: Hidradenitis Suppurativa - p. 413 174. Chapter 151: Furuncle - p. 415 175. Chapter 152: Eosinophilic Pustular Folliculitis - p. 417 176. Chapter 153: Fox-Fordyce Disease - p. 419 177. Chapter 154: Chloracne - p. 421 178. Chapter 155: Miliaria - p. 423 179. SECTION 13: ALOPECIAS - p. 425 180. Chapter 156: Androgenetic Alopecia - p. 425 181. Chapter 157: Telogen Effluvium - p. 431 182. Chapter 158: Trichotillomania - p. 433 183. Chapter 159: Alopecia Areata - p. 437 184. Chapter 160: Lichen Planopilaris - p. 441 185. Chapter 161: Discoid Lupus Alopecia - p. 445 186. Chapter 162: Central Centrifugal Cicatricial Alopecia - p. 447 187. Chapter 163: Psoriatic Alopecia - p. 451 188. Chapter 164: Folliculitis Decalvans - p. 453 189. Chapter 165: Acne Keloidalis Nuchae - p. 457 190. Chapter 166: Dissecting Cellulitis - p. 459 191. Chapter 167: Traction Alopecia - p. 461 192. SECTION 14: HAIR SHAFT DISORDERS - p. 465 193. Chapter 168: Trichothiodystrophy - p. 465 194. Chapter 169: Bubble Hair - p. 469 195. Chapter 170: Pili Torti - p. 471 196. Chapter 171: Pili Annulati - p. 473 197. Chapter 172: Trichorrhexis Nodosa - p. 475 198. Chapter 173: Lice/Nit - p. 477 199. Chapter 174: Hair Cast - p. 479 200. Chapter 175: Trichoptilosis - p. 481 201. SECTION 15: REACTIONS TO DRUGS - p. 483 202. Chapter 176: Morbilliform Drug Reactions - p. 483 203. Chapter 177: Fixed Drug Eruption - p. 489 204. Chapter 178: Lichenoid Drug Eruptions - p. 491 205. Chapter 179: Photodrug Eruptions - p. 495 206. Chapter 180: Phototoxic Dermatitis - p. 497 207. Chapter 181: Acute Generalized Exanthematous Pustulosis - p. 499 208. Chapter 182: Drug Rash With Eosinophilia and Systemic Symptoms - p. 501 209. Chapter 183: Cutaneous Reactions to Immune Checkpoint Inhibitors - p. 503 210. Chapter 184: Toxic Erythema of Chemotherapy - p. 507 211. Chapter 185: Psoriasiform Drug Eruptions - p. 509 212. SECTION 16: DISORDERS OF EPIDERMAL MATURATION AND KERATINIZATION - p. 513 213. Chapter 186: Grover Disease - p. 513 214. Chapter 187: Darier Disease - p. 519 215. Chapter 188: Porokeratosis - p. 523 216. Chapter 189: Keratoderma - p. 527 217. Chapter 190: Ichthyosis - p. 529 218. Chapter 191: Epidermolytic Hyperkeratosis - p. 531 219. Chapter 192: Granular Parakeratosis - p. 533 220. Chapter 193: Incontinentia Pigmenti - p. 535 221. Chapter 194: Keratosis Pilaris - p. 537 222. Chapter 195: Circumscribed Acral Hypokeratosis - p. 539 223. Chapter 196: ILVEN - p. 541 224. SECTION 17: DISORDERS OF PIGMENTATION - p. 543 225. Chapter 197: Vitiligo - p. 543 226. Chapter 198: Postinflammatory Pigment Alteration - p. 547 227. Chapter 199: Pityriasis Alba - p. 549 228. Chapter 200: Becker Nevus - p. 551 229. Chapter 201: Melasma - p. 553 230. Chapter 202: Idiopathic Guttate Hypomelanosis - p. 555 231. Chapter 203: Dowling-Degos Disease - p. 557 232. SECTION 18: NEUTROPHILIC DERMATOSES - p. 561 233. Chapter 204: Erosive Pustular Dermatosis - p. 561 234. Chapter 205: Sweet Syndrome - p. 565 235. Chapter 206: Pyoderma Gangrenosum - p. 569 236. Chapter 207: Subcorneal Pustular Dermatosis - p. 571 237. Chapter 208: Neutrophilic Eccrine Hidradenitis - p. 573 238. SECTION 19: NUTRITIONAL DEFICIENCIES - p. 575 239. Chapter 209: Necrolytic Acral Erythema - p. 575 240. Chapter 210: Pellagra - p. 579 241. Chapter 211: Scurvy - p. 581 242. Chapter 212: Acrodermatitis Enteropathica - p. 583 243. SECTION 20: PHOTOSENSITIVITY DERMATOSES - p. 585 244. Chapter 213: Polymorphous Light Eruption - p. 585 245. Chapter 214: Chronic Actinic Dermatitis - p. 589 246. Chapter 215: Hydroa Vacciniforme - p. 593 247. SECTION 21: BACTERIAL INFECTIONS - p. 595 248. Chapter 216: Impetigo - p. 595 249. Chapter 217: Cellulitis - p. 601 250. Chapter 218: Pitted Keratolysis - p. 603 251. Chapter 219: Necrotizing Fasciitis - p. 605 252. Chapter 220: Ecthyma Gangrenosum - p. 607 253. Chapter 221: Staphylococcal Scalded Skin Syndrome - p. 611 254. Chapter 222: Lyme Disease and Its Manifestations - p. 613 255. Chapter 223: Tuberculosis - p. 617 256. Chapter 224: Atypical Mycobacterial Infections - p. 625 257. Chapter 225: Leprosy - p. 627 258. Chapter 226: Cat-Scratch Disease/Bacillary Angiomatosis - p. 635 259. Chapter 227: Nocardiosis and Actinomycosis - p. 641 260. Chapter 228: Rocky Mountain Spotted Fever - p. 647 261. Chapter 229: Rhinoscleroma - p. 649 262. Chapter 230: Ecthyma - p. 651 263. Chapter 231: Erythrasma - p. 653 264. Chapter 232: Cutaneous Malakoplakia - p. 655 265. Chapter 233: Botryomycosis - p. 657 266. SECTION 22: SPIROCHETAL DISEASES - p. 659 267. Chapter 234: Syphilis - p. 659 268. Chapter 235: Pinta - p. 667 269. Chapter 236: Yaws - p. 669 270. Chapter 237: Endemic Syphilis (Bejel) - p. 671 271. SECTION 23: VIRAL INFECTIONS - p. 673 272. Chapter 238: Gianotti-Crosti Syndrome - p. 673 273. Chapter 239: Viral Exanthem - p. 677 274. Chapter 240: Cutaneous Manifestations of COVID-19 - p. 681 275. Chapter 241: Herpesvirus - p. 687 276. Chapter 242: Varicella/Herpes Zoster - p. 689 277. Chapter 243: Molluscum Contagiosum - p. 693 278. Chapter 244: Epstein-Barr Virus Infections - p. 695 279. Chapter 245: Cytomegalovirus - p. 697 280. Chapter 246: Orf and Milker's Nodule - p. 699 281. Chapter 247: Hand, Foot, and Mouth Disease - p. 701 282. Chapter 248: Measles - p. 703 283. SECTION 24: FUNGAL INFECTIONS - p. 707 284. Chapter 249: Dermatophytosis - p. 707 285. Chapter 250: Majocchi Granuloma - p. 711 286. Chapter 251: Pityriasis (Tinea) Versicolor - p. 713 287. Chapter 252: Tinea Nigra - p. 715 288. Chapter 253: Pityrosporum Folliculitis - p. 717 289. Chapter 254: Candidiasis - p. 719 290. Chapter 255: Sporotrichosis - p. 723 291. Chapter 256: Coccidioidomycosis - p. 725 292. Chapter 257: Cryptococcosis - p. 727 293. Chapter 258: Histoplasmosis - p. 731 294. Chapter 259: Blastomycosis - p. 733 295. Chapter 260: Chromomycosis - p. 735 296. Chapter 261: Aspergillosis - p. 739 297. Chapter 262: Mucormycosis - p. 743 298. Chapter 263: Mycetoma - p. 745 299. Chapter 264: Paracoccidioidomycosis - p. 749 300. Chapter 265: Lobomycosis - p. 753 301. Chapter 266: Rhinosporidiosis - p. 755 302. Chapter 267: Phaeohyphomycosis - p. 757 303. Chapter 268: Talaromycosis (Penicilliosis) - p. 759 304. Chapter 269: Fusariosis - p. 761 305. SECTION 25: ARTHROPODS/PARASITES - p. 763 306. Chapter 270: Demodex Infestations - p. 763 307. Chapter 271: Bite Reactions - p. 767 308. Chapter 272: Scabies - p. 771 309. Chapter 273: Leishmaniasis - p. 773 310. Chapter 274: Larva Migrans and Currens - p. 777 311. Chapter 275: Onchocerciasis - p. 779 312. Chapter 276: Schistosomiasis - p. 781 313. Chapter 277: Dirofilariasis - p. 783 314. Chapter 278: Myiasis - p. 785 315. Chapter 279: Tungiasis - p. 787 316. Chapter 280: Pediculosis - p. 789 317. Chapter 281: Human Filariasis - p. 791 318. SECTION 26: NAIL DISORDERS - p. 795 319. Chapter 282: Onychomycosis - p. 795 320. Chapter 283: Nail Psoriasis - p. 799 321. Chapter 284: Nail Lichen Planus - p. 801 322. SECTION 27: OTHER - p. 803 323. Chapter 285: Cutaneous Endometriosis - p. 803 324. Chapter 286: Wells Syndrome - p. 809 325. Chapter 287: Thermal Injury - p. 811 326. Chapter 288: Black Heel - p. 813 327. Chapter 289: Accessory Tragus - p. 815 328. Chapter 290: Supernumerary Nipple - p. 817 329. Chapter 291: Adult-Onset Still Disease - p. 819 330. INDEX - p. 821