Fig. 2From: Secretin-stimulated MR cholangiopancreatography: spectrum of findings in pancreatic diseases a–c Complete pancreas divisum. Before secretin stimulation, MRCP (a) reveals only the dorsal pancreatic duct. MRCP obtained 3 min after secretin injection (b) demonstrates both the ventral and the dorsal pancreatic duct, without connection between them and prompt outflow of pancreatic secretion via the minor papilla, corresponding to pancreas divisum with dominant dorsal duct. MRCP obtained 15 min after secretin injection (c) shows normal duodenal filling beyond the genu inferiusBack to article page