IgG4-Seronegative Autoimmune Pancreatitis and Sclerosing Cholangitis

Figure 1

MRCP findings: Case . (a) Narrowing and stricture of the common bile duct with dilated intrahepatic ducts. (b) Resolution of intrahepatic duct dilation and CBD narrowing after steroid therapy. (c) 2.7 cm hypointense lesion in the pancreatic head (black arrow) near a region of normal pancreatic parenchyma (white arrow). (d) Resolution after steroid therapy. The pancreatic parenchyma is homogeneous and isointense with the adjacent liver.

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