[Diagnosis and differentiation of colorectal neoplasms].
D003106:Colon / Q000473:pathology; D003111:Colonic Polyps / Q000175:diagnosis / Q000601:surgery; D015179:Colorectal Neoplasms / Q000145:classification / Q000175:diagnosis* / Q000473:pathology; D003937:Diagnosis, Differential; D004724:Endoscopy; D006801:Humans; D012007:Rectum / Q000473:pathology; D013997:Time Factors