Table 3 Imaging criteria for chronic pancreatitis

Ductal changes:

Irregularity of the main pancreatic duct or side branches ± intraductal filling defects, calculi, duct obstruction (stricture), duct dilatation (>3 mm)

Parenchymal changes:

General or focal enlargement of the gland, cysts, calcifications, heterogenous reflectivity.