title: Complications of intrathecal methotrexate prophylaxis and treatment of central nervous system leukemia in children.
mesh_terms: D002493:Central Nervous System Diseases / Q000188:drug therapy* / Q000517:prevention & control; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007278:Injections, Spinal; D007945:Leukemia, Lymphoid / Q000188:drug therapy*; D008297:Male; D008727:Methotrexate / Q000008:administration & dosage / Q000009:adverse effects*
chemical_list: D008727:Methotrexate