Lung viewed from the pleural surface. Arrow points to a stab wound surrounded by a small amount of hemorrhage.
Uninvolved lung is expanded and healthy pink.
Some black pigment accumulation in the subpleural lymphatics. Course dependent on size of vessel lacerated, other injuries, and the speed at which help is obtained. Lung heals well if kept expanded. Search Medline at National Library of Medicine Please be patient during transfer. Medline will open in a new window.