title: Immunoblastic lymphadenopathy proceeding to sarcoma.
mesh_terms: D000368:Aged; D005260:Female; D006801:Humans; D008198:Lymph Nodes / Q000276:immunology / Q000473:pathology; D008206:Lymphatic Diseases / Q000150:complications* / Q000175:diagnosis; D012509:Sarcoma / Q000209:etiology* / Q000473:pathology