Rheumatoid arthritis terminating in plasmocytoma.
D000368:Aged; D001172:Arthritis, Rheumatoid / Q000150:complications*; D001797:Blood Protein Electrophoresis; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009101:Multiple Myeloma / Q000209:etiology*; D012217:Rheumatoid Factor / Q000097:blood
D012217:Rheumatoid Factor