Also, lung histology showed increased cellularity in ... Cell numbers in the alveoli began to increase as early as 4 weeks of age, and by 22 weeks of age there was an approximate 8-fold increase ...

Macrophages containing lipid and granular brown–black refractile foreign material were present in alveoli ... associated lung injury examined at autopsy provides a look at the pathology of ...

NETs can also damage surrounding tissue, however, and could therefore cause some of the lung pathology associated ... obstruct the small bronchioles and alveoli that mediate gas exchange.

Gross pathology of lung showing centrilobular emphysema characteristic ... There is gross destruction of the air sacs or the alveoli in emphysema. There is persistent over-inflation that leads ...

However, as fatality rates increased in Intensive Care Units, it became evident that this pathology ... surface of the alveoli respiratory sacs where pneumocytes (alveolar lung cells), and their ...