What is rational treatment for carcinoma of the esophagus and cardia?
D000230:Adenocarcinoma / Q000188:drug therapy / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*; D002294:Carcinoma, Squamous Cell / Q000188:drug therapy / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*; D002299:Cardia; D003520:Cyclophosphamide / Q000627:therapeutic use; D004106:Dilatation; D004935:Esophageal Diseases / Q000517:prevention & control; D004938:Esophageal Neoplasms / Q000188:drug therapy / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*; D005743:Gastrectomy; D005774:Gastrostomy; D006801:Humans; D013274:Stomach Neoplasms / Q000188:drug therapy / Q000532:radiotherapy / Q000601:surgery / Q000628:therapy*; D013997:Time Factors; D014138:Tracheoesophageal Fistula / Q000517:prevention & control
D003520:Cyclophosphamide