原发于右肺的恶性肿瘤，如已侵犯到右主支气管、气管侧壁和隆突时，目前最理想的治疗方法是行右侧肺叶袖状切除、主支气管、气管下段和隆突切除，再行气管、左主支气管和右中间支气管吻合术，从而达到重建隆突的目的n但此手术较为复杂，并发症也较多。我们对经选择的19例患者， In the case of malignant tumors that originate in the right lung, if the right main bronchus, tracheal lateral wall, and carina have been invaded, the most ideal treatment is to perform right lobe sleeve removal, main bronchus, lower trachea, and keel resection. The trachea, left main bronchus, and right middle bronchus anastomosis were performed again to achieve the goal of reconstructing the carina. n However, this operation is more complex and has more complications. We have selected 19 patients,