“…Chest radiography of individuals with pulmonary IVLBCL may be unremarkable or may show interstitial infiltrates. 3–6,8 The CT findings have been described as patchy, subpleural, or diffused GGOs, 5–8,12,13,15,17 sometimes with intralobular septal thickening, 8 interlobular septal thichening, 6 linear shadows, 13 or reticulonodular shadows. 7 Some other uncommon CT findings have been reported, such as bilateral centrilobular ground-glass nodules and peribronchial GGOs, 19 localized or segmental consolidation, 8,16 thickening of bronchovascular bundles, 16 air trapping, 14 and subpleural wedge-shaped opacities.…”