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超声造影在肝硬化背景下鉴别增生性结节与肝细胞性肝癌的应用价值 被引量:8

The value of contrast-enhanced ultrasound in the differentiating regenerative nodule of liver cirrhosis and hepatocellular cancer
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摘要 目的:探讨超声造影(contrast-enhanced ultrasound,CEUS)在肝细胞性肝癌(hepatocellular carcinoma,HCC)与肝硬化增生结节诊断和鉴别诊断中的应用价值。方法:采用Sono Vue实时灰阶超声造影,对32例肝硬化背景下的16个肝细胞性肝癌结节与29个肝硬化增生性结节进行超声造影检查,造影时记录并观察其动脉相、门脉相和实质相的动态造影变化及TIC曲线变化,并与手术或穿刺病理诊断结果进行对照。结果:肝细胞性肝癌患者中93.75%(15/16)的病灶具有造影剂的快进快出的特点,超声造影剂在肝细胞性肝癌中快进快出,即动脉相快速增强,门脉相或实质相快速消退。肝硬化增生结节患者中89.66%(26/29)造影后可根据动脉期无明显增强,实质期无明显退出的诊断标准排除恶性。结论:超声造影在肝硬化增生结节与肝细胞性肝癌的鉴别诊断中具有重要的临床意义和应用价值。
出处 《中国病理生理杂志》 CAS CSCD 北大核心 2008年第11期2265-2267,共3页 Chinese Journal of Pathophysiology
基金 广东省医学科研基金资助项目(No.A2007333)
关键词 肝细胞 肝硬化增生性结节 超声造影技术 Carcinoma, hepatocellular Regenerative nodule of liver cirrhosis Ultrasonic contrast techniques
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参考文献12

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