Surgically resected primary esophageal choriocarcinoma accompanied with Barrett's adenocarcinoma: a case report.

We encountered an extremely rare case of esophageal choriocarcinoma combined with squamous cell carcinoma-like components in association with a simultaneous Barrett's adenocarcinoma that we followed for the entire course of his disease, from resection to end of life. Esophageal choriocarcinomas are rare with peculiar characteristics and very poor prognoses. Additional cases are needed to establish an appropriate future treatment.