对比增强超声造影与磁共振成像在肝硬化患者肝脏局灶性病变诊断中的应用  

Application of contrast-enhanced ultrasound and magnetic resonance imaging in diagnosis of hepatic focal lesion in patients with cirrhosis

作　　者：丁怀银[1] 朱西琪[1] 沈娟[1] 刘杜先[2] 

机构地区：[1]东南大学附属第二医院放射科,江苏省210003 [2]东南大学附属第二医院病理科,江苏省210003

出　　处：《江苏医药》2014年第7期768-770,共3页Jiangsu Medical Journal

基　　金：南京市医药卫生科研课题(YKK11083)

摘　　要：目的探讨对比增强超声造影(CEUS)与磁共振成像(MRI)在肝硬化患者肝脏局灶性病变诊断中的应用。方法 64例肝硬化患者分别行CEUS与MRI检查,比较其诊断结果。结果 MRI诊断肝脏局灶性病变的准确率、阳性预测值和阴性预测值分别为85.71%、87.18%和82.35%,高于CEUS的64.81%、66.67%和61.11%(P<0.05)。结论 MRI对肝脏局灶性病变的诊断优于CEUS。Objective To compare the application of contrast-enhanced ultrasound（CEUS） and magnetic resonance imaging（MRI） in the diagnosis of hepatic focal lesion of patients with cirrhosis. Methods Sixty-four patients with cirrhosis underwent CEUS and MRI examinations. The diagnostic results were analyzed. Results In the diagnosis of hepatic focal lesion of patients with cirrhosis, the accuracy rate, positive predictive value and negative predictive value reported by MRI were 85.71%, 87.18% and 82.35%, respectively, which were significantly higher than 64.81%, 66.67% and 61.11% reported by CEUS（P〈0. 05）. Conclusion MRI is superior to CELTS in the diagnosis of hepatic focal lesion in the patients with cirrhosis.

关 键 词：肝脏局灶性病变 肝硬化 对比增强超声造影 磁共振成像 

分 类 号：R445[医药卫生—影像医学与核医学]