Click on image to view larger version.
Figure 1. 49-year-old woman with primary Sjögren's syndrome. (a) Chest radiograph shows bilateral linear and reticular opacities, ground-glass opacity as well as lung cysts. These opacities are dominant in lower lung field. (b, c) Thin-section CT scans obtained at two levels. Peribronchovascular interstitial thickening, interlobular septal thickening, centrilobular abnormalities and ground-glass opacity are seen. In addition, multiple lung cysts are demonstrated. This case was classified as lymphoproliferative disorder pattern. Pathological diagnosis of lymphoid interstitial pneumonia was obtained.
