liver histology was characterized by ( 1 ) edema and collagenization of the central veins , never with thrombosis , ( 2 ) cholangiolar proliferation , ( 3 ) moderate to severe ballooning of the hepatocytes , ( 4 ) perisinusoidal fibrosis , ( 5 ) cholestasis , and finally , ( 6 ) cirrhosis with reverse lobulation .
C0023884
liver
C0023890
cirrhosis