Radiation therapy in the palliative management of patients with recurrent cancer of the rectum and colon.
D000230:Adenocarcinoma / Q000532:radiotherapy*; D000328:Adult; D003110:Colonic Neoplasms / Q000401:mortality / Q000532:radiotherapy*; D006801:Humans; D009364:Neoplasm Recurrence, Local / Q000532:radiotherapy*; D010166:Palliative Care; D011867:Radioisotope Teletherapy; D011879:Radiotherapy Dosage; D012004:Rectal Neoplasms / Q000401:mortality / Q000532:radiotherapy*