MENINGEAL LEUKEMIA; A FOLLOW-UP STUDY.
D001932:Brain Neoplasms; D002648:Child; D005500:Follow-Up Studies; D006801:Humans; D007938:Leukemia; D007945:Leukemia, Lymphoid; D007951:Leukemia, Myeloid; D008578:Meninges; D009026:Mortality; D009369:Neoplasms / Q000453:epidemiology*; D009461:Neurologic Manifestations
BRAIN NEOPLASMS; CHILD; LEUKEMIA, LYMPHOCYTIC; LEUKEMIA, MYELOCYTIC; MENINGES; MORTALITY; NEOPLASM STATISTICS; NEUROLOGIC MANIFESTATIONS