Figure 4.
Histopathology of autoimmune hepatitis. (A) The microscopic features of autoimmune hepatitis. Mononuclear cells, including lymphocytes and plasma cells, are seen at the interface between the portal tract and hepatic lobule (H&E stain, x100). (B) Clusters of plasma cells (arrow) are often seen at high-power magnification (H&E stain, x400). (C) Hepatocyte rosettes (arrows) are shown (H&E stain, x400).