Significance of downregulation of liver fatty acid-binding protein in hepatocellular carcinoma

Figure 3 Immunohistochemical features of liver fatty acid-binding protein-negative and liver fatty acid-binding protein-positive cases of small hepatocellular carcinoma. A: Intranuclear β-catenin was often expressed in liver fatty acid-binding protein (L-FABP)-negative cases of hepatocellular carcinoma (HCC); B: Intranuclear β-catenin was usually not expressed in L-FABP-positive cases of HCC; C: Glutamine synthetase (GS) was often positive in L-FABP-negative cases of HCC; D: GS was usually negative in L-FABP-positive cases of HCC.