Bellamy P R
Department of Radiology, Wellington Hospital, New Zealand.
Clin Radiol. 1993 Feb;47(2):117-8. doi: 10.1016/s0009-9260(05)81185-7.
Two cases are described in which a filling defect within a duodenal diverticulum was suggestive of a peri-ampullary neoplasm. In each case direct inspection showed no abnormality. It is suggested that the radiological findings are caused by prominent mucosal folds around the diverticular neck.
