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磁共振动态增强扫描对肝脏良恶性病变的诊断价值 被引量:3

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摘要 目的探讨MRI动态增强扫描对肝脏良恶性病变的诊断价值。方法对我院收治的78例肝脏占位性病变肝细胞癌31例,肝转移瘤26例,肝血管瘤11例,囊肿10例,行常规MRI平扫并动态增强扫描,对各种病变的影像表现进行分析总结。结果 MRI动态增强扫描27例肝细胞癌为动脉型增强,4例于动脉期呈不均匀强化;22例肝脏转移瘤为门静脉及平衡期边缘环形强化,4例于动脉期呈明显均匀或不均匀强化;10例肝脏海绵状血管瘤动脉期和(或)门静脉期病灶明显强化,延迟后病变持续高信号,另1例各期强化不明显;10例肝囊肿增强扫描各期均不强化。结论 MRI动态增强扫描对肝脏良恶性病变的诊断价值较高。
出处 《临床误诊误治》 2011年第S1期123-124,共2页 Clinical Misdiagnosis & Mistherapy
基金 石家庄市科技支撑项目(编号09146553)
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