Fig. 8
From: Secretin-stimulated MR cholangiopancreatography: spectrum of findings in pancreatic diseases
a, b Branch duct-type intraductal papillary mucinous tumour in the uncinate process of the pancreas. Conventional MRCP (a) reveals a bilocular cystic lesion without a sure connection to the main pancreatic duct. After secretin injection (b) the pancreatic ductal system is better delineated and it is also possible to appreciate the relationship between the lesion and the Wirsung duct