Urothelial CA with Syncytiotrophoblast
Section Editor: Dharam M. Ramnani, MD
Virginia Urology, Richmond, VA, USA
Image Description
Higher magnification shows a cluster of syncytiotrophoblastic giant cells in a high-grade urothelial carcinoma. Rare cases of vesical choriocarcinoma have been reported. In such cases, the possibility of metastases from a testicular primary has to be considered first and excluded.