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.
动态增强动脉期7例见肝脏异常灌注，门静脉期肝门区周围异常丰富侧枝血管。
Abnormal perfusion of liver parenchyma in 7 cases could be seen in arterial phase during MR dynamic enhancement. The abnormal collateral branch veins were enhanced during the portal phase.
动态增强动脉期7例见肝脏异常灌注，门静脉期肝门区周围异常丰富侧枝血管。
Abnormal perfusion of liver parenchyma in 7 cases could be seen in arterial phase during MR dynamic enhancement. The abnormal collateral branch veins were enhanced during the portal phase.
应用推荐