Inverted colonic diverticulum: air contrast barium enema findings in six cases.

  • Seth N. Glick
  • Published 1991 in AJR. American journal of roentgenology


A polypoid elevation of the colonic wall was identified on air contrast barium enema in six patients. The abnormality in each case was found to be an inverted colonic diverticulum. Inverted diverticula appeared as broad-based, smooth, sessile polyps measuring 1.5-2.0 cm. In five of the six patients a characteristic central umbilication and/or evidence of… (More)