Autoimmune pancreatitis: A review

Figure 1 Contrast enhanced CT showing sausage-like swelling of the pancreatic tail along with a surrounding low attenuation rim (arrows).

Figure 2 Direct pancreatography delineating a pancreatic duct with multiple segments of narrowing (arrows).

Figure 3 Diffuse pancreatic lymphoplasmacytic infiltrate with early fibrosis and atrophy.

Figure 4 Small pancreatic duct surrounded by a cuff of lymphocytes and plasma cells that is extending into the atrophic pancreatic parenchyma.

Figure 5 Medium sized artery with infiltration of the vessel wall by lymphocytes and plasma cells.