Cystic dystrophy of the duodenal wall developing in heterotopic pancreas: report of 9 cases.

Objective:Cystic dystrophy in heterotopic pancreas (CDHP), an uncommon but serious complication of dilatation of the ectopic pancreatic ducts of heterotopic pancreatic tissue, occurs most often in the second part of the duodenum. This disorder is difficult to diagnose and raises various therapeutic