PMC3262392_01
Case 1: areas of hemorrhagic necrosis and steatosis.
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Liver biopsy on July 2010 revealed focal hemorrhagic necrosis of hepatocytes with zones of macrovesicular steatosis and perisinusoidal fibrosis but no evidence of inflammation or cellular infiltrate (Figure 1).
PMC3262392_02
Case 2: macrovesicular steatosis in 80% of the biopsy volume with focal necrosis of hepatocytes and lymphocytic infiltrates.
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Liver biopsy in February 2010 showed macrovesicular steatosis in 80% of the biopsy volume, with focal necrosis of hepatocytes and mild inflammatory infiltrate of lymphocytes around the necrotic areas and the liver sinusoids (Figure 2).