氧化一氮是哮喘和其他肺疾病的表现，诸如慢性肺病、囊肿性纤维化和支气管扩张（气管的反常的变宽）。
Nitric oxide is asign of asthma and other lung diseases, such as chronic obstructive pulmonarydisease, cystic fibrosis and bronchiectasis (the abnormal widening of airways).
慢性支气管炎是一种形式的慢性阻塞性肺疾病。
Chronic bronchitis is one of the forms of chronic obstructive lung disease.
目的：探讨纤维支气管镜检查和经纤维支气管镜肺活检(TBLB)对周围及弥漫性肺疾病的诊断价值。
Objective To understand the diagnostic value of peripheral and diffuse pulmonary disease examined with Transbronchial lung biopsy (TBLB) via fiberoptic bronchoscope.
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