A cardiac allograft recipient with Bowen's disease on a finger and concurrent perianal bowenoid papulosis.

We report a patient who developed Bowen's disease of the finger and bowenoid papulosis of the perianal area after cardiac transplantation. Human papillomavirus (HPV) type 16 only, not any skin-related or epidermodysplasia verruciformis-related types, was detected in both lesions by in situ hybridization and polymerase chain reaction. The same virus type was identified in both the tumor of the finger and the perianal area, which suggests contact transmission.