title: Hairy cell leukemia. Case report and review of the literature.
mesh_terms: D000368:Aged; D001402:B-Lymphocytes / Q000276:immunology; D006801:Humans; D007158:Immunologic Techniques; D007943:Leukemia, Hairy Cell / Q000276:immunology*; D008297:Male; D008875:Middle Aged