title: Primary mediastinal choriocarcinoma: case report.
mesh_terms: D000328:Adult; D002822:Choriocarcinoma / Q000175:diagnosis*; D006063:Chorionic Gonadotropin / Q000652:urine; D006801:Humans; D008297:Male; D008479:Mediastinal Neoplasms / Q000175:diagnosis*
chemical_list: D006063:Chorionic Gonadotropin