Cornu Cutaneum on the Penis-A Case Report.

ABSTRACT

A 60-years-old male presented with a cornu cutaneum (cutaneous horn) on the penis. Histopathology showed a well differentiated squamous cell carcinoma. Majority of the lesions at the base of the keratin mound are benign. The incidence of malignancy increases in cornu cutaneum of the penis with squamous cell carcinoma being the most common type.