title: Phase II trial of etoposide in adenocarcinomas of the upper gastrointestinal tract.
mesh_terms: D000230:Adenocarcinoma / Q000188:drug therapy*; D000328:Adult; D000368:Aged; D004341:Drug Evaluation; D005047:Etoposide / Q000009:adverse effects / Q000627:therapeutic use*; D005260:Female; D005770:Gastrointestinal Neoplasms / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011034:Podophyllotoxin / Q000031:analogs & derivatives*
chemical_list: D005047:Etoposide; D011034:Podophyllotoxin