Squamous Cell Carcinoma of Bladder
Section Editor: Dharam M. Ramnani, MD
Virginia Urology, Richmond, VA, USA
Image Description
Higher magnification of the previous image showing classic histologic features of keratinizing well-differentiated squamous cell carcinoma, including formation of keratin pearls. The mucosa adjacent to the tumor frequently shows keratinizing and non-keratinizing squamous metaplasia, dysplasia, and squamous cell carcinoma-in-situ.