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多层螺旋CT对肝实质异常灌注的评价 被引量:3

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摘要 目的用多层螺旋CT研究各类肝脏异常灌注的CT表现,并探讨其病理基础。方法回顾性分析2008年1月~2010年6月两年半内接受上腹部螺旋CT平扫及三期增强检查的400例病人的CT表现,其中35例发现肝脏实质异常灌注,我们对各种类型的肝脏实质异常灌注病例进行病因和发生机制的探讨。结果其中肝细胞肝癌导致肝动脉-门静脉瘘7例,炎症充血8例,门静脉癌栓13例,肾癌导致下腔静脉癌栓1例,胆道梗阻2例,转移瘤周围异常灌注4例。结论多层螺旋CT三期增强是评价各类肝脏异常灌注的有效方法,熟悉肝脏异常灌注的CT表现有助于对其所反映的病理生理状况作出准确推断。
出处 《当代医学》 2011年第17期60-61,共2页 Contemporary Medicine
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