Papillary Renal Cell Carcinoma
Section Editor: Dharam M. Ramnani, MD
Virginia Urology, Richmond, VA, USA
Image Description
This dark-red to brown tumor, which proved to be papillary renal cell carcinoma, extends beyond the renal capsule and involves the renal sinus, both adverse prognostic findings. Papillary renal cell carcinomas often show extensive necrosis as seen in this case. Image copyright: pathorama.ch