SCT and chronic pancreatitis: In our case the cystic lesion was found with the CT scan and was confirmed by MR imaging; MRCP clearly depicted the anatomy of the Wirsung and the shape of the lesion; after the secretin stimulation the presence of communication between the lesion and the main duct was found, and it was also possible to detect the signs of chronic pancreatitis charged to the branch ducts and to evaluate the pancreatic function, and an increase of the signal intensity of the cystic lesion was found confirming the origin of the cystic lesion from the ductal system.