Colon cancer and dysplasia in ulcerative colitis. Observations on seventeen cases.
D003093:Colitis, Ulcerative / Q000473:pathology*; D003106:Colon / Q000473:pathology*; D003110:Colonic Neoplasms / Q000473:pathology*; D006801:Humans; D011230:Precancerous Conditions / Q000473:pathology