正文: 收藏本文 推荐 肝脏灌注异常(hepatic perfusion disorders,HPD)是一种肝脏血流动力学的异常改变,表现为肝实质内以肝段、亚段或肝叶分布的血流灌注异常,区域内肝细胞组织...
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... ： 肝脏疾病 灌注 体层摄影术 【分类号】： R657.3 【正文快照】： 肝脏灌注异常(transient hepatic perfusion disor-ders,THPD)又称为一过性肝脏密度差异(transienthepatic attenuation differen..
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肝脏一过性灌注异常 transient hepatic attenu-ation differences ; THAD
目的：探讨肝脏灌注异常在肝脏外科疾病诊断中的价值。
Objective: To assess the value of transient hepatic perfusion disorders (THPD) in the diagnosis of liver diseases.
结果：有28例发现肝脏灌注异常影像表现（21.1%，28/133），以原发性肝细胞癌为多见（22.5%，20/89），尤其是合并门静脉癌栓的肝癌病例（46.2%，12/26）。
Results:28 cases were found to have hepatic perfusion disorders(21.1%, 28/133). The common cause was HCC(22.5%, 20/89), especially HCC with portal vein tumor thrombus(46.2%, 12/26).
结论肝实质一过性灌注异常在原发性肝癌的诊断中有重要价值，它反映了肝脏血流动力学的改变。
Conclusion Transient hepatic abnormal enhancement is another valuable dynamic enhanced ct sign for the diagnosis of HCC. It was useful to reflect hepatic hemodynamic changes.
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