双语教学

Explain of Pulmonary Pathology

64.Lung, centrilobular emphysema, gross

This is a more subtle appearance for centrilobular emphysema in which there are "dirty holes" that appear focally where the central portions of lung acini have lost lung parenchyma while collecting anthracotic pigment at the same time. This pattern is typical for smokers.

（本图片资料来源自美国犹他大学）