Recurrent Extrahepatic Bile Duct Carcinoma

The reemergence of a small round cell tumor with or without neural differentiation after a period of remission.

Ewing sarcoma which has recurred after treatment and/or remission. While initial complete responses are not uncommon, there is a fair chance of…

An esophageal squamous cell carcinoma which has reappeared after a period of remission or after presumed treatment.

An esophageal carcinoma which has reappeared after a period of remission or after presumed treatment.

An esophageal adenocarcinoma which has reappeared after a period of remission or after presumed treatment.

The reemergence of epithelioid sarcoma after a period of remission