A 70-year-old man presented to the office with concern for a growth developing in a preexisting psoriatic plaque on the left elbow. The patient related that he had noticed this lesion for about 5 months.
A 70-year-old man presented to the office with concern for a growth developing in a preexisting psoriatic plaque on the left elbow. The patient related that he had noticed this lesion for about 5 months.
A 70-year-old man presented to...