MRI检查对肝脏局灶性病变的诊断价值

World Health Digest(2014)

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Abstract
目的:对42例肝脏局灶性病变病例行影像学回顾性分析,总结M R I影像特征。方法:42例(72个病灶)经手术、病理诊断、穿刺活检及随访等确诊为肝脏局灶性病灶病例进行M R I扫描,先行平扫,再行三维增强扫描,最后录入工作站处理鉴别。结果:42例患者临床经手术、病理诊断、穿刺活检及随访等共确诊肝脏病灶72个,采用M R I检测最终确诊(三维增强扫描)63个,确诊率87.5%,显著高于常规平扫的确诊率66.7%(48/72);病灶检出方面,三维增强扫描检出率%,显著高于单纯平扫检出率;两组数据比较差异具有统计学意义(P<0.01)。结论:M R I鉴别诊断肝脏局灶性病变具有重要的临床价值,三维增强扫描技术可进一步提高MRI对肝脏病变的检出率和确诊率。
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