Chronic pancreatitis: Pain and computed tomography/magnetic resonance imaging findings

Table 3 M-Annheim diagnostic criteria of definite chronic pancreatitis[14]

At least one of the following four items should be met
Pancreatic calcifications
Moderate or marked ductal lesions (according to the Cambridge classification)
Marked and persistent exocrine insufficiency defined as pancreatic steatorrhea markedly reduced by enzyme supplementation
Typical histology of an adequate histological specimen