The results of radical surgery compared with radical radiotherapy in the treatment of squamous carcinoma of the thoracic esophagus. The case for preoperative radiotherapy.
D000328:Adult; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy* / Q000601:surgery*; D004938:Esophageal Neoplasms / Q000532:radiotherapy* / Q000601:surgery*; D006801:Humans; D008875:Middle Aged