The rationale of extended resection for complicated cancer of the large bowel.
D000230:Adenocarcinoma / Q000601:surgery*; D000368:Aged; D003110:Colonic Neoplasms / Q000601:surgery*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000601:surgery*