The placement of the expandable nitinol stent via rigid bronchoscopy is feasible and effective in achieving a patent airway, relieving dyspnea, and improving the quality of life.

• 在治疗食道癌合并气管侵犯上，经硬式支气管镜置放金属支架可有效的维持气道通畅并改善病患的生活品质。