[25 years' experience with conservative surgery for cancer of the rectum and sigmoid colon].
D005260:Female; D006801:Humans; D008722:Methods; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000601:surgery*; D012811:Sigmoid Neoplasms / Q000601:surgery*
Dvadtsatipiatiletniĭ opyt sberegatel'nykh operatsiĭ pri rake priamoĭ i sigmovidnoĭ kishok.