Problems of colon surgery.
D000368:Aged; D003082:Colectomy; D003108:Colonic Diseases / Q000601:surgery; D003110:Colonic Neoplasms / Q000601:surgery*; D003125:Colostomy; D004322:Drainage; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009364:Neoplasm Recurrence, Local / Q000517:prevention & control; D011183:Postoperative Complications; D012004:Rectal Neoplasms / Q000601:surgery*