Fig. 3From: The variable morphological spectrum of penile basaloid carcinomas: differential diagnosis, prognostic factors and outcome report in 27 cases classified as classic and mixed variantsWarty-basaloid squamous cell carcinoma. a- Exophytic warty carcinoma. b- Invasive nest composed of small basaloid cells at the periphery and central clear cells. c- High power view of b. Note the high grade cells in the base contrasting with clear cells with koilocytic changes in the upper half. d- Some papillae of a show the lower third of its lining composed of small basaloid cells with numerous mitoses and the upper third with koilocytesBack to article page