title: Pulmonary nodules in rheumatoid arthritis.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000150:complications*; D001706:Biopsy; D003937:Diagnosis, Differential; D006801:Humans; D008168:Lung / Q000473:pathology; D008297:Male; D008875:Middle Aged; D010998:Pleurisy / Q000150:complications; D012218:Rheumatoid Nodule / Q000000981:diagnostic imaging* / Q000473:pathology; D003074:Solitary Pulmonary Nodule / Q000000981:diagnostic imaging / Q000209:etiology* / Q000473:pathology; D014056:Tomography, X-Ray