title: The frequency of precancerous lesions in the rectum and colon.
authors.forename: N W
authors.initials: NW
authors.lastname: SWINTON
authors.forename: A D
authors.initials: AD
authors.lastname: HAUG
mesh_terms: D003110:Colonic Neoplasms; D006801:Humans; D009369:Neoplasms; D011230:Precancerous Conditions; D012004:Rectal Neoplasms; D012007:Rectum
keywords: CANCER/precancerous conditions; COLON/cancer; RECTUM/cancer