A Truck Driver With a Skin Lesion on His Upper Arm

摘要

An 85-year-old white male truck driver presented with a skin lesion on his left upper arm, approximately 5 cm above the elbow. He had noticed the lesion approximately 2 months ago as it slowly enlarged and became tender. The lesion often got caught in his sleeve and subsequently bled. He is a former smoker, and he has a history of renal cell carcinoma.