Adrienne Callahan, MD

Article

Brown-Black Papulonodules on the Arm

Author:

Mojgan Hosseinipour, DO

Joselin Tacastacas, MD

Adrienne Callahan, MD

Kord Honda, MD

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

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