title: EXTRA-ARTICULAR LESIONS OF RHEUMATOID ARTHRITIS.
mesh_terms: D000686:Amyloidosis; D001172:Arthritis, Rheumatoid; D006331:Heart Diseases; D006402:Hematologic Diseases; D006801:Humans; D007674:Kidney Diseases; D008107:Liver Diseases; D008171:Lung Diseases; D009135:Muscular Diseases; D010523:Peripheral Nervous System Diseases; D012871:Skin Diseases; D014652:Vascular Diseases
keywords: AMYLOIDOSIS; ARTHRITIS, RHEUMATOID; HEART DISEASES; HEMATOLOGIC DISEASES; KIDNEY DISEASES; LIVER DISEASES; LUNG DISEASES; MUSCULAR DISEASES; PERIPHERAL NERVE DISEASES; SKIN DISEASES; VASCULAR DISEASES