Fig. 3From: Barium enema findings in total colonic aganglionosis: a single-center, retrospective studyImages show common and typical radiographic signs of preoperative BEs in patients with TCA. a Ileocecal valve reflux, reflux of contrast material into the terminal ileum (arrow). b Question-mark-shape colon, described as a rounded and shortened contour of hepatic and splenic flexures with short appearing colon (arrows)Back to article page