title: Chronic lymphocytic leukemia in the elderly.
mesh_terms: D000368:Aged; D001402:B-Lymphocytes / Q000201:enzymology / Q000276:immunology; D002699:Chlorambucil / Q000627:therapeutic use; D003937:Diagnosis, Differential; D005954:Glucosephosphate Dehydrogenase; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000276:immunology; D007108:Immune Tolerance; D007147:Immunoglobulin Light Chains; D007527:Isoenzymes / Q000032:analysis; D007943:Leukemia, Hairy Cell / Q000175:diagnosis; D007945:Leukemia, Lymphoid / Q000097:blood / Q000175:diagnosis / Q000188:drug therapy / Q000276:immunology; D008213:Lymphocyte Activation; D008218:Lymphocytosis / Q000209:etiology; D008228:Lymphoma, Non-Hodgkin / Q000175:diagnosis; D008875:Middle Aged; D009367:Neoplasm Staging; D011241:Prednisone / Q000627:therapeutic use; D011379:Prognosis; D013601:T-Lymphocytes / Q000276:immunology; D050378:T-Lymphocytes, Regulatory / Q000276:immunology
chemical_list: D007147:Immunoglobulin Light Chains; D007527:Isoenzymes; D002699:Chlorambucil; D005954:Glucosephosphate Dehydrogenase; D011241:Prednisone