Choriocarcinoma : Microscopic Features
Section Editor: Dharam M. Ramnani, MD
Virginia Urology, Richmond, VA, USA
Image Description
Classic biphasic appearance in a choriocarcinoma consisting of mononucleated cytotrophoblastic cells with clear cytoplasm closely associated with and capped by multinucleated syncytiotrophoblasts with deeply eosinophilic cytoplasm.