Urothelial Carcinoma-In-Situ : Pagetoid Spread

Section Editor: Dharam M. Ramnani, MD

Virginia Urology, Richmond, VA, USA

Image 32 of 50

Image Description

Immunostaining with CK20 highlights the tumor cells. The benign urothelial cells along the basal region are negative. Same case as the previous image.

Image 32 of 50