Is simultaneous presence of IgG4-positive plasma cells and giant-cell hepatitis a coincidence in autoimmune hepatitis? A case report

Figure 3 Characteristic pathological changes of liver tissue. A: The portal area and interface inflammation have improved significantly (arrow) in the second liver biopsy. HE, 200 × magnification; B: The portal area was enlarged and the hepatic lobules were surrounded by fibers in the first liver biopsy. Masson staining, 100 × magnification; C: The fiber spacing is also thinner and improved than before in the second liver biopsy. Masson staining, 100 × magnification.