CT scan of<unk> s in a case of legionnaires' disease. An<unk>  is defined as a pattern of<unk> -filled bronchi on a background of<unk> less lung. __TOC__
Air bronchogram
Tear gas
Pneumonoultramicroscopicsilicovolcanoconiosis
Lung volumes
Lung float test
FEV1/FVC ratio
Bottled gas
Companion shadow