Chronic Progressive Pink-Yellow Papules and Nodules in a Middle-Aged Man
【Abstract】
A 38-year-old man presented with numerous pink-yellow firm papules and nodules on the bilateral elbows for 10 years spreading to the hands and knees in the past year. What is your diagnosis?
【Author】
Jessica A. Kern, Brian R. Hinds, Veronica Shi
【Keywords】
middle-aged adult, papule, elbow region, knee region, hand 
【Journal】
JAMA Dermatology(IF：8) Time：2024-04-19
