Fig. 2From: Kikuchi-Fujimoto disease as the initial manifestation of systemic lupus erythematosus complicated with macrophage activation syndrome: two case reports and a review of literatureComparison of chest HRCT images before (A) and after (B) treatment of CYC. A Diffused interstitial changes in both lungs. The brightness of the two lungs is uneven, extensive ground glass shadows, fiber strips can be seen. B The uneven brightness of both lungs improved, fiber strips and patchy shadows reduced compared with beforeBack to article page