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。