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.%目的:评价颜色标记量化-数字减影血管造影(CCQ-DSA)在肝癌微血管中的临床意义.方法:选取在医院治疗的40例肝细胞型肝癌患者,采取随机数表法将其分为观察组和对照组,每组20例;观察组采用CCQ-DSA观察肝癌微血管,对照组采用数字减影血管造影(DSA)成像显示;比较两组患者在肝癌新生血管显示评价中的应用效果.结果:两组患者肝癌的侧枝循环血管和小病灶侧枝循环显示情况比较,差异均有统计学意义(x2=5.584,x2=18.142;P＜0.05);两组在造影判断肝癌微血管类型中的比较,差异有统计学意义(x2=10.039,P＜0.05).结论:CCQ-DSA对肝癌微血管的诊断效果优于DSA成像,具有显著的图像细节显示优势.
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