凉燥组小鼠气道病变比温燥组略轻，约20%浆液腺上皮黏液腺化生。
Pathological changes of the air-way in cool-dry group were milder with hyperplasia of about 20% of the serous gland.
方法根据气道复合狭窄的特殊解剖结构与病变特点，设计气道倒y型一体化自膨胀式金属内支架。
Methods On the standpoint of the peculiar anatomic structure and the pathological changes of complex airway stenosis, we designed the inverted Y-shaped self - expandable metal stent.
支气管扩张不是特定的疾病，它是其它病变破坏气道的后果。
Bronchiectasis is not a specific disease, but a consequence of another disease process that destroys airways.
在出现如肿瘤、吸入性异物等病变过程时，堵塞部分气道，支气管扩张就容易在局部发生。
Bronchiectasis tends to be localized with disease processes such as neoplasms and aspirated foreign bodies that block a portion of the airways.
结论经纤支镜高频电刀治疗气道阻塞性病变疗效好、并发症少，气道严重阻塞的重症病例有一定技术难度和治疗风险。
High frequency electrocautery is valuable in treating airway obstructive focus, and complication is few, but there are some therapy danger and technique difficulty in serious ill.
MSCT结合各种后处理技术可以有效显示病变特征，并特别有助于支架治疗前后气道通畅性的判断。
MSCT with the postprocessing displayed the features of tTB effectively and help making a correct diagnosis on ct, especially for the stent placement.
MSCT结合各种后处理技术可以有效显示病变特征，并特别有助于支架治疗前后气道通畅性的判断。
MSCT with the postprocessing displayed the features of tTB effectively and help making a correct diagnosis on ct, especially for the stent placement.
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