title: Pre- and postoperative colonoscopy in patients with resectable colorectal cancer. Detection of associated neoplastic lesions.
mesh_terms: D000328:Adult; D000368:Aged; D003110:Colonic Neoplasms / Q000175:diagnosis / Q000601:surgery*; D003113:Colonoscopy; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis* / Q000601:surgery; D012004:Rectal Neoplasms / Q000175:diagnosis / Q000601:surgery*