+ copd
158
+ respiratory
103
+ gross
102
+ lung
86
+ radiology
41
+ Chest
23
+ alpha 1 antitrypsin deficiency
15
+ histology
13
+ bullous emphysema
9
+ hepatobiliary
8
+ aorta
6
+ emphysema mixed type
6
+ emphysema subpleural bullae
4
+ central lobular emphysema
3
+ diffuse alveolar damage
3
+ thromboembolus
3
+ abdomen
2
+ cardiovascular
2
+ emphysema and thromboemboli
2
+ fibrosis and emphysema
2