目的：探讨在外鼻恶性肿瘤切除后缺损修复中双侧单蒂旋转皮瓣的应用。
Objective: To explore the application of bilateral rotary skin flap with single pedicle in repairing the defect after removing external nose neoplasms.
评价经鼻安放气道支架治疗恶性肿瘤引起的气管支气管狭窄的可行性和疗效。
To access the feasibility and efficacy of home made nitinol stent in the treatment of malignant tracheobronchial stenosis by placement of airway stents via nasal cavity.
结论：游离口腔黏膜瓣移植修复鼻腔恶性肿瘤术后较大创面能有效地促进创面愈合，改善术后干鼻症状。
Conclusion: The application of oral mucosal free flap to repairing defect after nasal malignant tumor resection can promote the wound healing more effectively, and improve postoperative xerorhinitis.
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