The main pathological change is collapseoflung which can result in lacking of oxygen , breath obstacle and cell degeneration.
主要病变特征是肺萎陷特别明显，造成呼吸不畅，导致心、肾、肝细胞的变性。
2
Thus, carcinoma of the lung will cause increasing bronchial narrowing, with breathlessness, cough and collapseof the distal lung.
因此，肺癌将引起支气管狭窄不断加重，继而伴随着呼吸困难、咳嗽和远端肺组织萎陷。
3
Discusses the feasibility of differentiating the central non-small-cell lung cancer from the post-obstructive lobar collapse with contrast-enhanced ct.