Photo Challenge

Photo Challenge

Scaly Annular and Concentric Plaques

A healthy 23-year-old man presented for evaluation of an enlarging annular pruritic rash of 1.5 years' duration. Treatment with ciclopirox cream 0...

Photo Challenge

Red-Brown Plaque on the Leg

A healthy 7-year-old boy presented with an enlarging hyperpigmented plaque on the anterior aspect of the lower left leg of 2 months' duration. His...

Photo Challenge

Progressive Widespread Telangiectasias

A 55-year-old woman presented for evaluation of widespread asymptomatic telangiectasias of several years' duration that first appeared on the legs...

Photo Challenge

Pigmented Peduncule on the Leg

Photo Challenge

Disseminated Vesicles and Necrotic Papules

A 30-year-old man who had contracted human immunodeficiency virus from a male sexual partner 4 years prior presented to the emergency department...

Photo Challenge

Brown-Black Papulonodules on the Arm

A 63-year-old man presented with a pruritic rash on the right arm of approximately 3 months' duration. On physical examination, several discrete,...

Photo Challenge

Bullous Eruption in 2 Brothers

Brothers aged 7 and 8 years with a history of atopic dermatitis presented to the emergency department with similar diffuse pruritic eruptions of 1...

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