Paper 2 Flashcards
1
Q
Skin SBA pearls
A
Skin
#Pearls
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♦♦♦dermatology_davidson
- Pale, Translucent papule or nodule with superficial telangiectasia = BCC
- Centrally painful keratin nodule = SCC
- Pale lesion with centrally umbilication = Molluscum Contagiosum ( H/O HIV থাকতে পারে)
- Dome shape, centrally keratin plug in central face = Keratoacanthoma
- Golden crusting = Staph. infection
- Pruritic lesion on extensor knee, buttock, On DIF granular IgA in papillary dermis (H/O Coeliac disease থাকতে পারে ) = Dermatitis herpetiformis (DH)
- Erythematous plague covered by dry silvery scale or
Sub angular hyperkeratosis with onycholysis =
Psoriasis - Cribriform pattern of re epithelialization of ulcer = Pyoderma gangrenosum
- Pinkish, itchy, shiny violaceous flat topped papule or Wickham striae = L. Planus
- Heliotrope rash , Gottron papules papule = Dermatomyositis .
- Itchy tense bulla, on DIF IgG & C3 and BP 180, BP 230 found = Bullous Pemphigoid
12 . Hallmark of acne = Comedone
- H/O CLD, skin fragile, blistering, aggravated by sunlight, Hypertrichosis = Porphyria cutanea tarda (PCT)
- Necrobiosis lipoidica is strongly associated with = Diabetes mellitus
- Velvety, hyperpigmentation skin specially in neck & axillae = Acanthosis nigricans.
- Apple jelly nodule on skin = Lupus vulgaris (Skin TB)
- Ash leaf macule, Shagreen patches most associated with = Tuberous Sclerosis
- Fir tree /Christmas tree appearance, Herald patch = Pityriasis rosea
