Pulmonary fibrosis of rheumatoid arthritis. Usual interstitial pneumonia (UIP). Very extensive honeycomb appearance of the lower lobes. Chest CT scan of a 70-year-old-male patient, axial section. A ...
Diffuse parenchymal lung diseases encompass a large number of conditions, with a wide range of causes, clinical manifestations, and imaging and pathological features, as well as variable outcomes.