Dermatology DDX Deck

Thomas P. Habif, MD, Clinical Professor, Geisel School of Medicine at Dartmouth, Section of Dermatology, Department of Surgery, Dartmouth-Hitchcock Medical Center, Hanover and Lebanon, NH, USA

"The clinical descriptions accompanying each photo are excellent.They educate novices on how to appropriately use dermatology language to describe what they observe and intersperse clinical tidbits in descriptive captions." --Patricia Wong, MD (Private Practice) Doody's Review

• Section 1 TOPICAL THERAPY1. Basic principles of treatment2. Topical corticosteroidsSection 2 ECZEMA3. Acute eczematous inflammation4. Rhus dermatitis (poison ivy, poison oak, poison sumac)5. Subacute eczematous inflammation6. Chronic eczematous inflammation7. Lichen simplex chronicus8. Hand eczema9. Asteatotic eczema10. Chapped, fissured feet11. Allergic contact dermatitis12. Irritant contact dermatitis13. Fingertip eczema14. Keratolysis exfoliativa15. Nummular eczema16. Pompholyx17. Prurigo nodularis18. Stasis dermatitis19. Venous leg ulcers20. Atopic dermatitis21. Autosomal dominant ichthyosis vulgaris22. Keratosis pilaris23. Pityriasis albaSection 3 URTICARIA24. Acute urticaria25. Chronic urticaria26. Physical urticaria27. Angioedema28. Mastocytosis (urticaria pigmentosa)29. Pruritic urticarial papules and plaques of pregnancySection 4 ACNE, ROSACEA, AND RELATED DISORDERS30. Comedonal acne31. Pustular acne32. Cystic acne33. Perioral dermatitis34. Rosacea (acne rosacea)35. Hidradenitis suppurativaSection 5 PSORIASIS AND OTHER PAPULOSQUAMOUS DISEASES36. Psoriasis: hands and feet37. Psoriasis: lesions38. Psoriasis: nails39. Psoriasis: special forms40. Seborrheic dermatitis41. Grover disease (transient acantholytic dermatosis)42. Pityriasis rosea43. Lichen planus44. Lichen sclerosus45. Pityriasis lichenoides et varioliformis acutaSection 6 BACTERIAL INFECTIONS46. Impetigo47. Cellulitis48. Folliculitis49. Pseudofolliculitis barbae50. Furuncles and carbuncles51. Pseudomonas folliculitis52. Otitis externaSection 7 SEXUALLY TRANSMITTED INFECTIONS53. Syphilis54. Chancroid55. Genital warts56. Genital herpes simplex57. Pubic lice58. Molluscum contagiosumSection 8 VIRAL INFECTIONS59. Warts (verruca vulgaris)60. Flat warts61. Plantar warts62. Molluscum contagiosum63. Herpes simplex (cold sores, fever blisters)64. Varicella (chicken pox)65. Herpes zoster (shingles)66. Hand, foot, and mouth diseaseSection 9 FUNGAL INFECTIONS67. Candidiasis (moniliasis)68. Candidal balanitis69. Candidiasis (diaper dermatitis)70. Candidiasis of large skin folds (candidal intertrigo)71. Tinea versicolor72. Tinea of the nails73. Angular cheilitis74. Cutaneous fungal infections (tinea)75. Tinea of the foot76. Tinea of the groin77. Tinea of the body78. Tinea of the hand79. Tinea incognito80. Tinea of the scalp81. Tinea of the beardSection 10 EXANTHEMS AND DRUG REACTIONS82. Non-specific viral rash83. Erythema infectiosum84. Cutaneous drug eruptionsSection 11 HYPERSENSITIVITY SYNDROMES AND VASCULITIS85. Erythema multiforme86. Stevens-Johnson syndrome87. Erythema nodosum88. Cutaneous small vessel vasculitis (hypersensitivity vasculitis)89. Henoch-Schönlein purpura90. Schamberg disease (Schamberg purpura)91. Sweet syndromeSection 12 INFESTATIONS AND BITES92. Scabies93. Head lice (pediculosis)94. Bee and wasp stings95. Lyme disease96. Rocky Mountain spotted fever97. Flea bites98. Cutaneous larva migransSection 13 VESICULAR AND BULLOUS DISEASES99. Dermatitis herpetiformis100. Pemphigus vulgaris101. Pemphigus foliaceus102. Bullous pemphigoidSection 14 CONNECTIVE TISSUE DISEASES103. Chronic cutaneous lupus104. Acute cutaneous lupus erythematosus105. Dermatomyositis106. Scleroderma107. MorpheaSection 15 LIGHT-RELATED DISEASES AND DISORDERS OF PIGMENTATION108. Sun-damaged skin, photoaging109. Polymorphous light eruption110. Porphyria cutanea tarda111. Vitiligo112. Idiopathic guttate hypomelanosis113. Lentigo, juvenile lentigo, solar lentigo114. Melasma (chloasma, mask of pregnancy)Section 16 BENIGN SKIN TUMORS115. Seborrheic keratosis116. Skin tags117. Dermatofibroma118. Keloids and hypertrophic scars119. Keratoacanthoma120. Nevus sebaceus121. Chondrodermatitis nodularis helicis122. Epidermal cyst123. Pilar cyst124. Sebaceous hyperplasia125. SyringomasSection 17 PREMALIGNANT AND MALIGNANT NON-MELANOMA SKIN TUMORS126. Basal cell carcinoma127. Actinic keratosis128. Squamous cell carcinoma129. Bowen disease130. Leukoplakia131. Cutaneous T-cell lymphoma132. Paget disease of the breast133. Extramammary Paget disease134. Cutaneous metastasisSection 18 NEVI AND MALIGNANT MELANOMA135. Nevi, melanocytic nevi, moles136. Atypical mole syndrome (dysplastic nevus syndrome)137. Malignant melanoma, lentigo maligna138. Melanoma mimics139. Congenital melanocytic neviSection 19 VASCULAR TUMORS AND MALFORMATIONS140. Hemangiomas of infancy141. Vascular malformations142. Cherry angioma143. Angiokeratoma144. Venous lake145. Pyogenic granuloma146. Kaposi sarcoma147. Telangiectasias148. Spider angioma (nevus araneus)Section 20 HAIR AND NAIL DISEASES149. Androgenic alopecia (male pattern baldness)150. Androgenic alopecia in women (female pattern hair loss)151. Alopecia areata152. Trichotillomania153. Fungal nail infections154. Nail Diseases:a. Psoriasisb. Paronychia, Pseudomas, infection, white spots or bandsc. Ridging and beading, habit tic deformity, onycholysisd. Digital Mucous cyst, nevi and melanoma, hematomaSection 21 NEONATAL DISEASE155. Erythema toxicum neonatorum156. Miliaria157. Cutis marmorataSection 22 CUTANEOUS MANIFESTATIONS OF INTERNAL DISEASE158. Acquired cutaneous paraneoplastic syndromes159. Inherited cutaneous paraneoplastic syndromes160. Acanthosis nigricans161. Neurofibromatosis162. Tuberous sclerosis163. Granuloma annulare164. Necrobiosis lipoidica165. Pyoderma gangrenosum166. Lasers in Dermatology167. Leishmaniasis168. Leprosy (Hansen disease)