PREMALIGNANT LESIONS OF THE COLON AND RECTUM.
D003108:Colonic Diseases; D003110:Colonic Neoplasms; D006801:Humans; D008910:Minnesota; D009369:Neoplasms / Q000209:etiology*; D012007:Rectum
COLONIC DISEASES; COLONIC NEOPLASMS; NEOPLASM ETIOLOGY; RECTUM