[Results of the treatment of rectal cancer in middle-aged and elderly patients].
D000328:Adult; D000367:Age Factors; D000368:Aged; D005500:Follow-Up Studies; D006801:Humans; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000401:mortality / Q000601:surgery / Q000628:therapy*
Rezul'taty lecheniia raka priamoĭ kishki u bol'nykh pozhilogo i starcheskogo vozrasta