title: [Characteristics of diseases in the aged (2). 4. Hematologic diseases].
mesh_terms: D000328:Adult; D000368:Aged; D000752:Anemia, Pernicious; D006402:Hematologic Diseases; D006801:Humans; D007945:Leukemia, Lymphoid; D008875:Middle Aged; D009101:Multiple Myeloma