Method: Seventeen patients with malignant airway lesions caused by esophageal cancer were treated by placement of 23 expandable stents (19 airway, 4 esophagus).

• 方法：在十七位食道癌并气管侵犯的病志中，共置放了二十三个金属支架（十九个气管支架，四个食道支架）。