Pressed for understanding: Interstitial lung disease in dry-cleaning workers.

Interstitial lung disease (ILD) represents a heterogeneous group of disorders characterized by inflammation and fibrosis of the pulmonary interstitium. Risk factors for ILD include various environmental exposures and identifying specific exposures offers a point of intervention for preventing disease. Here, we present several cases of patients who worked in the dry-cleaning business and have ILD or abnormalities consistent with early ILD on chest CT imaging.