title: Three polypoid colorectal tumours associated with different types of ureterocolic implantation.
mesh_terms: D000230:Adenocarcinoma / Q000209:etiology; D000328:Adult; D012809:Colon, Sigmoid / Q000601:surgery; D003110:Colonic Neoplasms / Q000209:etiology*; D006801:Humans; D007417:Intestinal Polyps / Q000209:etiology; D008297:Male; D012004:Rectal Neoplasms / Q000209:etiology*; D012007:Rectum / Q000601:surgery; D014513:Ureter / Q000601:surgery; D014547:Urinary Diversion / Q000009:adverse effects*