MRI
Axial T2
Coronal T2
Coronal and axial T2 weighted images selected from MRCP study showing a large gallstone wedged in the neck of the gallbladder causing extrinsic compression of the common hepatic duct and resulting in marked intra-hepatic duct dilatation.
Further small gallstones noted in the distal part of common bile duct.
Incidental findings: left renal cyst, degenerative spinal changes and wedge compression L2.