title: Polyarthritis in immunoblastic lymphadenopathy.
mesh_terms: D000328:Adult; D001168:Arthritis / Q000150:complications* / Q000000981:diagnostic imaging; D001706:Biopsy; D005260:Female; D006801:Humans; D007119:Immunoblastic Lymphadenopathy / Q000150:complications* / Q000473:pathology; D008198:Lymph Nodes / Q000473:pathology; D011859:Radiography