4 results
Allopecia - Differential Diagnosis Framework for Hair Loss

Localized / Focal Hair Loss Pattern:
 • Scarring Alopecia:
Examination: • Signs ... Scaling, pustules, crusts ... (Consider HIV) ... • Contact dermatitis ... #Diagnosis #dermatology
Dermatomyositis with heliotrope rash, shawl sign, and Gottron's papules

A middle-aged man describes progressive difficulty combing his
out this is a case ... Nutrient def. w dermatitis ... Dermatomyositis #heliotrope #skinrash ... #dermatology #clinical ... #photo
Common Dermatological Conditions - Distribution and Morphology
 • Acne vulgaris - Face, upper back, chest -
associated with signs ... • Psoriasis - Elbows ... honey-colored crusts ... ; pruritis #dermatology ... #rash #differential
Vasculitis and Vasculitides - Differential Diagnosis Framework

When to Consider Vasculitis:
 • Purpura, ischemic skin lesions
 •
tract, and often causes ... mucositis - Rash ... Anorexia • Weight loss ... purpura: strong sign ... tender pulses, bruis