MRI
Axial T1
Axial T2
Axial STIR
Coronal T2
There is intra- and extra-hepatic biliary tracts dilatation, with intraluminal tumefactive sludge material of different sizes. A diverticulum-like outpouching arising from the left main intrahepatic duct is better seen on MRI. The gallbladder is enlarged containing a few small dependent gallstones.