To evaluate the accuracy of DUS, the results of DUS and indirect portal venography (IPVG) were compared.

本研究对比DUS与间接门脉造影(IPVG)测量门脉系血流量的结果，探讨DUS的准确性。

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Results Transhepatic portal venography performed after each embolization revealed diffuse PV branch occlusion in all cases.

结果门脉造影显示葡聚糖微球栓塞门静脉末梢分支。

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Results Transhepatic portal venography performed after each embolization revealed diffuse PV branch occlusion in all cases.

结果门脉造影显示葡聚糖微球栓塞门静脉末梢分支。

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