title: Polypoid lesions of the colon. Which should be removed?
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology / Q000601:surgery; D000236:Adenoma / Q000473:pathology / Q000601:surgery; D001466:Barium Sulfate; D002277:Carcinoma / Q000473:pathology / Q000601:surgery; D003082:Colectomy; D003110:Colonic Neoplasms / Q000139:chemically induced / Q000175:diagnosis / Q000235:genetics / Q000601:surgery*; D004032:Diet; D005500:Follow-Up Studies; D006801:Humans; D007417:Intestinal Polyps / Q000139:chemically induced / Q000175:diagnosis / Q000235:genetics / Q000473:pathology / Q000601:surgery*; D009780:Occult Blood; D012812:Sigmoidoscopy
chemical_list: D001466:Barium Sulfate