Yamei Huang

A case report of rare primary extraosseous Ewing sarcoma of the bladder is presented, with confirmation by pathological, immunohistochemical, and molecular analyses

Extraosseous Ewing sarcoma (EES) of the bladder is an extremely rare, highly aggressive small round cell malignancy. Because its clinical manifestations and imaging features are nonspecific and its histological appearance closely mimics that of other small round cell tumors, misd...