Section Editor: Dharam M. Ramnani, MD

Virginia Urology, Richmond, VA, USA

Image 43 of 50



Image Description

Urothelial carcinoma-in-situ with pagetoid spread into squamous metaplasia of urothelium. The large neoplastic cells are present in the lower portion, covered by normal squamous epithelium on the top.

Image 43 of 50