title: Obstructing giant pseudopolyps in granulomatous colitis.
abstract: Two cases of giant pseudopolyps occurring in Crohn's disease of the colon are presented. In both there was obstruction to retrograde flow of barium, and in one the patient presented with acute obstruction.
mesh_terms: D003092:Colitis / Q000150:complications*; D003108:Colonic Diseases / Q000209:etiology*; D003110:Colonic Neoplasms / Q000150:complications*; D003937:Diagnosis, Differential; D005260:Female; D006099:Granuloma / Q000150:complications*; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology*; D007417:Intestinal Polyps / Q000150:complications* / Q000000981:diagnostic imaging; D008875:Middle Aged; D011859:Radiography