title: Myelofibrosis associated with migratory polyarthritis and serositis.
mesh_terms: D001168:Arthritis / Q000209:etiology* / Q000276:immunology; D006801:Humans; D007105:Immune Complex Diseases / Q000209:etiology / Q000276:immunology; D008297:Male; D008875:Middle Aged; D055728:Primary Myelofibrosis / Q000150:complications* / Q000276:immunology; D012700:Serositis / Q000209:etiology* / Q000276:immunology