Chemotherapy for esophageal, gastric and colorectal cancers.
D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D015179:Colorectal Neoplasms / Q000188:drug therapy / Q000473:pathology; D004938:Esophageal Neoplasms / Q000188:drug therapy / Q000473:pathology; D005770:Gastrointestinal Neoplasms / Q000188:drug therapy* / Q000473:pathology; D006801:Humans; D009367:Neoplasm Staging; D013274:Stomach Neoplasms / Q000188:drug therapy / Q000473:pathology