Oesophagectomy without thoracotomy.
D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000601:surgery; D004938:Esophageal Neoplasms / Q000601:surgery; D004947:Esophagus / Q000601:surgery*; D005069:Evaluation Studies as Topic; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged