Fig. 4From: Down-regulation of metabolic proteins in hepatocellular carcinoma with portal vein thrombosisThe immunohistochemical staining for carbonic anhydrase I. a The expression of carbonic anhydrase I in tumor (T) portion was less than non-cancer normal liver parenchyma (N) in the HCC without portal vein thrombosis. b The expression of carbonic anhydrase I in tumor (T) portion was less than non-cancer normal liver parenchyma (N) in the HCC with portal vein thrombosisBack to article page