A 43-year-old white man presented to the dermatology clinic with a small growth on his left index finger that had been present and growing for the past 11 months.
An 8-year-old girl on maintenance chemotherapy for acute lymphoblastic leukemia presented with an itchy lesion on her left hand that had failed to respond to topical triamcinolone.
A 43-year-old man presented with swelling of the dorsal aspect of his left hand. He had climbed a tree 4 months prior and had felt something enter the hand at that time.
A previously healthy 20-month-old girl presented with a 1-week history of erythematous pruritic papules that had originated over the right axilla and upper chest and had extended to involve the right arm,...
This 58-year-old man presented for the sudden onset of an asymptomatic but dramatic change in color of a lesion that had been on his forearm for several months.
Summertime pityriasis is a well-described entity that has alternatively been referred to as frictional lichenoid eruption in children and summer lichenoid dermatitis of the elbows of children.