Figure 2From: Annular pancreas concurrent with pancreaticobiliary maljunction presented with symptoms until adult age: case report with comparative data on pediatric cases Endoscopic appearance. Endoscopy showed an enlarged pylorus and excessively ectatic duodenal cavity. Endoscopic retrograde cholangiopancreatography (ERCP) was not successful in confirming the pancreaticobiliary maljunction due to duodenal stenosis (arrow).Back to article page