Coexistence of condyloma acuminatum and extramammary Paget's disease on penis and scrotum: A rare case report.

CA can co-occur with several types of skin malignancies, and a skin malignancy coexisting with CA is difficult to diagnose visually. Therefore, even if a skin lesion in the genital region is considered to be CA, we recommend punch biopsy before treatment because it can benefit prognosiss.