title: Cancer of the colon and rectum. Epidemiology and possible causative factors.
mesh_terms: D003110:Colonic Neoplasms / Q000209:etiology*; D004032:Diet; D004812:Epidemiologic Methods; D005247:Feeding Behavior; D006801:Humans; D012004:Rectal Neoplasms / Q000209:etiology*