A 5-year-old boy presented to urgent care with a pruritic rash present on his elbows and knees. The rash had been present for approximately 1 month and had no known etiology.
A 29-year-old woman with HLA-B27-positive spondyloarthropathy who had been on adalimumab for the past year presented with rapid development of widespread, tender, erythematous, scaly papules and pustules...
A 22-year-old woman with a history of type 1 diabetes mellitus presented with a several-year history of large asymptomatic plaques on her right shin that had been stable for the past 2 years.
This Photo Essay is part of a series describing and differentiating dermatologic lumps and bumps. This column highlights Fordyce spots and acrochordons.
This Photo Essay is part of a series describing and differentiating dermatologic lumps and bumps. This column highlights angiokeratoma of Fordyce and idiopathic scrotal calcinosis.
This Photo Essay is part of a series describing and differentiating dermatologic lumps and bumps. This column highlights lymphangioma circumscriptum and pearly penile papules.
A 16-year-old boy with a history of insulin-dependent type 1 diabetes presented to a dermatology clinic with a 1-year history of nonpruritic erythematous lesions that had acutely worsened over the past...
This 52-year-old truck driver presented with a 4-month history of a worsening rash on his hands with no exposure history. He had experienced a similar episode 7 years ago that had resolved spontaneously...
