The relationship of the expression of p53、Ras and VEGF in hepatocellular carcinoma

Objective To investigate the relationship of the expreesions of p53, Ras and VEGF in hepatocellular carcinoma. Methods The expressions of p53,Ras and VEGF were investigated with the immunohistochemistry study. Results The expression rates of VEGF, p53 and Ras was 64.4%(29/45), 48.9%(22/45), 53.3%(24/45) respectively.Comparative study of the series sections revealed that in the areas with higher VEGF expression there were more intensive p53 and Ras expressions. But χ 2 test showed that VEGF expression ...