Tumor-induced tracheal stenosis can be divided into benign tumor tracheal stenosis and malignant tumor tracheal stenosis in terms of causative factors; external pressure stenosis and obstructive stenosis in terms of pathogenesis; and extraductal, wall, intraductal, and mixed types in terms of pathological manifestations. We have mastered a variety of individualized treatment options for various neoplastic tracheal stenoses: 1. Benign tumor external pressure stenosis: surgical resection; if the stenosis exceeds 50% before surgery, a temporary tracheal stent can be placed to ensure safety and then removed after surgery, such as stenosis caused by a giant intrathoracic goiter; 2. Benign tumor obstructive stenosis: minimally invasive resection of the tumor via electronic bronchoscopy; 3. Malignant tumor External pressure stenosis: mostly extraductal or mixed type, most of them cannot be removed surgically, but should be treated with radiotherapy and chemotherapy, and for stenosis over 50%, tracheal stenting should be performed before radiotherapy. If the length does not exceed 5 cm and the primary tracheal tumor can be considered surgical resection anastomosis, postoperative radiotherapy; if the stenosis exceeds 50%, bronchoscopic endoluminal argon knife ablation, cryo-freeze cutting or freeze thawing, supplemented by tracheal stenting if necessary.