Surgery and current management for cancer of the esophagus and cardia: Part I.
D000230:Adenocarcinoma / Q000453:epidemiology; D002294:Carcinoma, Squamous Cell / Q000453:epidemiology; D002299:Cardia; D004938:Esophageal Neoplasms / Q000175:diagnosis / Q000453:epidemiology / Q000601:surgery*; D006801:Humans; D009367:Neoplasm Staging; D013274:Stomach Neoplasms / Q000453:epidemiology / Q000601:surgery*