肝细胞癌诊断中CT灌注成像的临床应用
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【摘要】 目的 探讨分析肝细胞癌诊断中CT灌注成像的临床价值。方法 选取我院2012年11月-2013年12月收治的38例确诊为肝细胞癌的患者为研究组，同期收治的20例无肝脏疾病患者为对照组，给予所有患者CT灌注成像检查，对其影像特点进行对比分析。结果 肝细胞癌患者肝血容量(HBV)、肝动脉射血分数(HAF)及肝血流量(HBF)与正常肝组织之间具有显著性差异，具有统计学意义(p<0.05)。结论 CT灌注成像能对正常肝组织及肝细胞癌组织血流状态、血管通透性及肝动脉供血比例进行定量评价，对肝细胞癌的诊断具有重要意义。
【关键词】 肝细胞癌CT灌注成像诊断
Clinical application of CT perfusion imaging in the diagnosis of hepatocellular carcinoma
【Abstract】 Objective To investigate the clinical value of CT perfusion imaging in the diagnosis of hepatocellular carcinoma.Methods 38 cases were diagnosed in our hospital from 2012 November -2013 year in December for hepatocellular carcinoma patients for the study group, 20 cases of non liver disease patients as control group, administered to all patients with CT perfusion imaging, comparing its image characteristics.Result Hepatocellular carcinoma with hepatic blood volume (HBV), hepatic artery ejection fraction (HAF) and hepatic blood flow (HBF) with a significant difference between normal liver tissue, with statistical significance (p<0.05).Conclusion CT perfusion imaging can quantitatively evaluate the normal liver and hepatocellular carcinoma tissue blood flow, vascular permeability and proportion of hepatic artery, has important significance for the diagnosis of hepatocellular carcinoma ......
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