title: Cancer of the oesophagus. II. Therapy and outcome.
mesh_terms: D000367:Age Factors; D000368:Aged; D004938:Esophageal Neoplasms / Q000401:mortality / Q000532:radiotherapy / Q000628:therapy*; D006801:Humans; D008722:Methods; D008875:Middle Aged; D010166:Palliative Care; D011879:Radiotherapy Dosage; D011882:Radiotherapy, High-Energy