title: Rheumatoid arthritis, vasculitis and pseudolymphoma.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000150:complications*; D005260:Female; D006801:Humans; D006965:Hyperplasia; D008198:Lymph Nodes / Q000473:pathology; D008223:Lymphoma / Q000150:complications*; D008875:Middle Aged; D014652:Vascular Diseases / Q000150:complications*