Colorectal cancer.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002277:Carcinoma / Q000175:diagnosis / Q000601:surgery / Q000628:therapy; D003110:Colonic Neoplasms / Q000175:diagnosis / Q000601:surgery / Q000628:therapy; D003125:Colostomy; D005260:Female; D006801:Humans; D007417:Intestinal Polyps / Q000601:surgery; D008297:Male; D012004:Rectal Neoplasms / Q000175:diagnosis / Q000601:surgery / Q000628:therapy; D012812:Sigmoidoscopy