Medicine Caplan’s syndrome of rheumatoid arthritis with pneumoconiosis is characterized by A Lung nodules and diffuse pulmonary fibrosis B Bilateral symmetrical lung cavitations with pulmonary fibrosis. C Air-space consolidation with patchy pulmonary fibrosis. D Interstitial pneumonitis with hilar adenopathy. 💡 Explanation Caplan's syndrome of rheumatoid arthritis with pneumoconiosis is characterized by ✓ Correct Answer: A. Lung nodules and diffuse pulmonary fibrosis