title: [Increased risk of lymphoma, leukemia and myeloma in rheumatoid arthritis].
mesh_terms: D001172:Arthritis, Rheumatoid / Q000150:complications*; D005260:Female; D006801:Humans; D007938:Leukemia / Q000453:epidemiology*; D008223:Lymphoma / Q000453:epidemiology*; D008297:Male; D009101:Multiple Myeloma / Q000453:epidemiology*; D012306:Risk; D012744:Sex Ratio
vernacular_title: Povyshennyĭ risk limfom, leĭkemiĭ i mielom u bol'nykh revmatoidnym artritom.