label: Warty (Bowenoid) Penile Intraepithelial Neoplasia
label_lc: warty (bowenoid) penile intraepithelial neoplasia
description: Intraepithelial neoplasia of the penis characterized by a slightly spiking papillomatous surface with atypical parakeratosis. There is prominent cellular pleomorphism, koilocytosis, and mitoses. Unlike in basaloid penile intraepithelial neoplasia, there is squamous maturation. (WHO 2016)