A 59-year-old Hispanic male complained of persistent extensive brown warty lesions that had first appeared on his left lateral trunk and left inner thigh 12 years ago. Occasionally, the lesions would burn or itch, but they were otherwise asymptomatic. He reported no history of birthmarks, vesicular or inflamed appearance of the area, or similarly affected…
A 23-year-old Asian woman came to the dermatology clinic for evaluation of an occasionally pruritic lesion that had been present on her right upper back for 10 years. After making its appearance, the lesion grew slowly for a short time, but the patient had noted no change in color or size over the past few…