Case 144. HPV-16 infection (bowenoid papulosis) (38 y-o M)

　 　 　 　
　
Biopsy from multiple penile lesions with verrucous projections
 　
　 　 　 　

　

 　 The acanthotic squamous mucosa histologically resembles Bowen's disease (HE). Dyskeratotic cells are scattered.