Urothelial Carcinoma-In-Situ : Pagetoid Spread
Section Editor: Dharam M. Ramnani, MD
Virginia Urology, Richmond, VA, USA
Image Description
Urothelial carcinoma-in-situ with pagetoid spread into non-keratinizing squamous metaplasia of urothelium. The tumor cells are present singly or in small clusters. They have voluminous light pink cytoplasm and irregular hyperchromatic nuclei. Next six images are from the same case.