方法下腔静脉球囊扩张和血管内支架放置术。
Methods Balloon dilation of inferior vena cava and endovascular stent were applied.
最近一项研究发现，研究中的70%的患者，支架放置在不正确的位置。
One recent study found that stents were incorrectly placed in almost 70% of the patients in the study.
资料与方法29例肝门部胆管梗阻患者，单支架放置13例，双支架放置16例。
Materials and Methods In the 29 cases of hepatic hilar biliary obstruction, 13 cases were placed singular stent, while 16 cases were placed dual stent.
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