Fig. 2
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40792-021-01286-5/MediaObjects/40792_2021_1286_Fig2_HTML.jpg)
a Magnetic resonance cholangiopancreatography (MRCP) showed a multilobular cyst in the branch duct with communication between the cystic lesion and the main pancreatic duct. b Diffusion-weighted imaging (DWI) showed an area of hyperintensity in the mural nodule (white arrow). c Apparent diffusion coefficient (ADC) was decreased (black arrow)