title: Leukemic meningitis in B-cell chronic lymphocytic leukemia.
mesh_terms: D000328:Adult; D001402:B-Lymphocytes; D006801:Humans; D007278:Injections, Spinal; D007945:Leukemia, Lymphoid / Q000473:pathology*; D008297:Male; D008577:Meningeal Neoplasms / Q000188:drug therapy / Q000473:pathology* / Q000532:radiotherapy; D008581:Meningitis / Q000209:etiology*; D008727:Methotrexate / Q000627:therapeutic use
chemical_list: D008727:Methotrexate