[Endoscopic diagnosis of cancer of the colon and rectum].
D000293:Adolescent; D000328:Adult; D003093:Colitis, Ulcerative / Q000175:diagnosis; D003110:Colonic Neoplasms / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004724:Endoscopy; D006801:Humans; D007417:Intestinal Polyps / Q000175:diagnosis; D008297:Male; D012004:Rectal Neoplasms / Q000175:diagnosis*