Correlation of Spiral CT Features and Angiogenesis,Expression of TP,TGF-?_1 in Hepatocellular Carcinoma / 实用放射学杂志

ABSTRACT

Objective To evaluate the correlation between the contrast enhanced features on spiral computed tomography(SCT) and microvessel density(MVD),TP,TGF-?_1 expression.Methods Forty seven cases with hepatocellular carcinoma(HCC) proved pathologically were examined with enhanced dual-phase SCT scanning at the arterial phase and the portal vein phase.The SCT features including the size of HCC lesions,enhanced patterns,capsule patterns,the diameter of tumor,intrahepatic daughter foci and tumor-emboli in portal veins were studied.The expression of TP,TGF-?_1 and MVD were detected by immunohistochemical SP method.The enhanced features of SCT were compared with the immunohistochemical results and clinicopathological characteristics of HCC.Results TP and MVD were correlated with metastasis and capsule patterns(P0.05).Conclusion The expression of TP,TGF-?1 and angiogenesis of HCC can be evaluated by some SCT features in a certain degree.