Progressive multi-organ expression of immunoglobulin G4-related disease: A case report

Figure 1 Computed tomography scans of the abdomen performed on admission. A: Dilatation of intrahepatic bile ducts; B: Dilatation of extrahepatic bile ducts with wall thickening and contrast enhancement in the arterial phase of distal common bile duct and increased volume of the pancreas with loss of physiological lobular appearance.

Figure 2 Magnetic resonance imaging, performed at the 12^th week of follow up, showed a resolution of the radiological picture, with persistence of minimal dilation of the left biliary branch.