Conclusions Combined biliary and duodenal stenting is an effective method palliation of biliary and duodenal obstructions.

结论联合双支架置入是治疗胆道和十二指肠梗阻的有效的方法。

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Conclusion The implantation of metallic self expanding stent was a simple and effective method which offered good palliation for obstruction of inoperable gastric outlet and post operative strictures.

结论介入放射学置入金属内支架是一个简单、有效的治疗方法，对不能手术的胃出口部狭窄和术后吻合口狭窄有很好的缓解作用。

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Conclusion The implantation of metallic self expanding stent was a simple and effective method which offered good palliation for obstruction of inoperable gastric outlet and post operative strictures.

结论介入放射学置入金属内支架是一个简单、有效的治疗方法，对不能手术的胃出口部狭窄和术后吻合口狭窄有很好的缓解作用。

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