ABSTRACT
Objective: To evaluate the clinical value of color coded quantitative-digital subtraction angiography(CCQ-DSA)in microvascular of liver carcinoma.Methods: 40 patients with hepatocellular carcinoma(HCC)who received treatment in hospital were selected in this research and they were divided into observation group(20 cases)and control group(20 cases).The CCQ-DSA was applied in observation group to observe microvascular of liver carcinoma and DSA imaging was applied in control group.And the applied effects of two groups in the display evaluation of new vessels of liver carcinoma were compared.Results: The differences of collateral circulation vessel and collateral circulation of small lesion of liver carcinoma between the two groups were significant(x2=5.584,x2=18.142,P＜0.05),respectively.And the difference of capillary type of liver carcinoma by diagnosis of angiography was significant(x2=10.039,P＜0.05).Conclusion: The diagnostic effect of CCQ-DSA for microvascular of liver carcinoma is better than that of DSA imaging,and it has significant advantage of display on image detail.