这个词是什么意思？
A process in which normal lung tissues are progressively replaced by FIBROBLASTS and COLLAGEN causing an irreversible loss of the ability to transfer oxygen into the bloodstream via PULMONARY ALVEOLI. Patients show progressive DYSPNEA finally resulting in death.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D011658 · MeSH 2026。
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