目的：评价国产镍钛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。
Objective: To appraise the feasibility and efficacy of home made Nitinol stent in the treatment of malignant tracheobronchial stenosis.
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.
恶性肿瘤的另一个特征是浸润周围组织。图示：肺癌沿着支气管蔓延到肺周围。
This is a squamous cell carcinoma of the lung. It is a bulky mass that extends into surrounding lung parenchyma.
另合并恶性肿瘤及脓肿各2例，支气管囊肿及陈旧性肺结核、矽肺各1例。
Both 2 patients complicated with malignant tumors or abscesses. Each 1 patient complicated with bronchial cyst, old pulmonary tuberculosis and silicosis.
作者根据临床资料并结合文献复习，认为此瘤是原发性支气管低度恶性肿瘤的一种，手术切除是唯一有效的治疗方法。
According to clinical data and the literatures review, the authors consider that this disease is one kind of primary bronchial low grade malignant tumors and surgical operation is only effective tr...
恶性肿瘤的另一个特征是浸润周围组织。图示：肺癌沿着支气管蔓延到肺周围。
Malignant neoplasms are also characterized by the tendency to invade surrounding tissues. Here, a lung cancer is seen to be spreading along the bronchi into the surrounding lung.
恶性肿瘤的另一个特征是浸润周围组织。图示：肺癌沿着支气管蔓延到肺周围。
Malignant neoplasms are also characterized by the tendency to invade surrounding tissues. Here, a lung cancer is seen to be spreading along the bronchi into the surrounding lung.
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