Autoimmune hepatitis-primary biliary cholangitis overlap syndrome complicated by various autoimmune diseases: A case report

Figure 3 Patient pathological manifestations. A: Plentiful lymphocytes and plasma cells can be seen in a lymph node of the porta hepatis; B: Liver tissue HE staining; scattered punctate necrosis of the liver and infiltration of a large number of inflammatory cells can be seen (HE × 100); C: Liver tissue Masson staining; visible portal fibrosis with fibrous septa formation can be seen (IHC × 100); D: Inflammatory cell infiltration in the portal area of the liver tissue; liver tissue immunoglobulin (IgG) 4-negative (IHC × 200); E: Inflammatory cell infiltration in the portal area of the liver tissue; liver tissue IgG-positive (IHC × 200); F:Pancreatic HE staining; small amount of inflammatory cell infiltration can be seen in the glands of the pancreas (HE × 100); G: Pancreatic IgG4-negative (IHC × 200).