Obstructing giant colonic diverticulum.
We report the second case of an obstructing true colonic diverticulum. Of the 103 cases of giant sigmoid diverticulum found in the literature, 13% have been reported as true giant sigmoid diverticulum, ie, containing all layers of the colonic wall. Our 75-year-old patient had clinical symptoms for only 6 months, and endoscopy revealed an almost totally obstructing mass 20 cm from the anus. Surgical resection of the sigmoid colon with a primary anastomosis resolved all of the patient's obstructive symptoms. A flap-valve mechanism was the cause of this true giant colonic diverticulum. Microscopic examination of the diverticulum wall revealed all normal layers of colon wall.
Majeski
J
J
Durst
G
G
D000368:Aged; D001706:Biopsy; D003248:Constipation / Q000209:etiology; D003967:Diarrhea / Q000209:etiology; D004241:Diverticulum, Colon / Q000145:classification / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D005260:Female; D006801:Humans; D007415:Intestinal Obstruction / Q000209:etiology*; D011300:Preoperative Care / Q000379:methods; D012810:Sigmoid Diseases / Q000209:etiology*; D012812:Sigmoidoscopy; D015431:Weight Loss