Table 1.

Evaluation criteria for magnetic resonance imaging and magnetic resonance cholangiopancreatography according to Cambridge classification

Cambridge 0	None
Cambridge 1	Not identifiable MRCP abnormalities
Cambridge 2	Two or more of the following abnormalities:
	Pancreatic duct 2 to 4 mm in the body of the pancreas
	Mild pancreatic enlargement
	Heterogeneous parenchymal structure
	Small cysts (< 10 mm)
	Duct irregularities
	More than 3 abnormal side branches
Cambridge 3	All the abnormalities listed in 2, above, along with abnormal main duct (> 4 mm)
Cambridge 4	One of the abnormalities listed in 2 or 3, above, and one or more of the following:
	Cystic structures > 10 mm
	Parenchymal calcifications
	Intraductal filling defects (calcium stones)
	Duct obstruction (stricture)
	Major irregularity of duct

MRCP: Magnetic resonance cholangiopancreatography.