Penile clear cell carcinoma: a report of 5 cases of a distinct entity.

We present a series of 5 penile clear cell carcinomas, which arose in middle-aged men at the inner side of the foreskin. They were large, exophytic, partly ulcerated, and widely invasive tumors with sharp demarcation to the surrounding normal skin/mucosa. Histologically, they were composed of large clear cells with intracytoplasmic PAS/d-PAS-positive… CONTINUE READING