Fig. 3.
Liver biopsy. (A) Liver tissue with relatively preserved architecture and no significant necroinflammation (H&E‚ × 4). (B) No interlobular bile duct was noted in most portal tracts (H&E). (C) scatter bile plugs are seen in the liver parenchyma. (D) immunostaining for CK 19 confirms the absence of interlobular bile duct in most portal tracts (IHC ‚ × 4). (E) immunostaining for CK 19 confirms the absence of interlobular bile duct and ductular proliferation (IHC).
