Figure 6From: Detection and identification of NAP-2 as a biomarker in hepatitis B-related hepatocellular carcinoma by proteomic approach Immunohistochemical staining of NAP-2 antibody in HCC tissues (A) and adjacent liver tissues (B). The positive signals for NAP-2 were observed in brown (6A, red arrow). No positive signal of NAP-2 was detected in adjacent normal liver tissues (6B).Back to article page