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Updated: Aug 20, 2026

Imaging Features of Systemic Sclerosis-Associated Interstitial Lung Disease
Published on: June 16, 2020
Imaging of the chest: idiopathic interstitial pneumonia
Sudhakar Pipavath1, J David Godwin
1Department of Radiology, University of Washington Medical Center, Box 357115, Seattle, WA 98195-7115, USA. snjp@u.washington.edu
Abstract:
This article continues the discussion of imaging of interstitial lung diseases that was begun in the last issue. We summarize the typical imaging features of idiopathic interstitial pneumonias, emphasizing high-resolution CT. Based on the American Thoracic Society classification system, the idiopathic interstitial pneumonias are discussed under these sections: idiopathic pulmonary fibrosis/usual interstitial pneumonitis, nonspecific interstitial pneumonitis, cryptogenic organizing pneumonia, desquamative interstitial pneumonitis, respiratory bronchiolitis-associated interstitial lung disease, acute interstitial pneumonitis, and lymphoid interstitial pneumonitis.
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