Upper gastrointestinal series confirmed a extrinsic compression of mass in the fundus of the stomach. 上消化道造影证实在胃的底部有一个外来的压迫物。
Because of the thin radiolucent stripe surrounding the diverticulum, the appearance on an upper gastrointestinal series has also been described as the halo sign. 因为憩室周围具有透光带，此表现也被描述为晕征。