Occupational lung disease
It includes a broad group of diseases , including occupational asthma , industrial bronchitis , chronic obstructive pulmonary disease ( COPD ) , bronchiolitis obliterans , inhalation injury , interstitial lung diseases ( such as pneumoconiosis , hypersensitivity pneumonitis , lung fibrosis ) , infections , lung cancer and mesothelioma . 
<triplet> pneumoconiosis <subj> interstitial lung disease <obj> subclass of