Childhood central nervous system tumors.
D000293:Adolescent; D002493:Central Nervous System Diseases / Q000453:epidemiology*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D009423:Nervous System Neoplasms / Q000453:epidemiology*; D009456:Neurofibromatosis 1 / Q000453:epidemiology*; D009518:New York / Q000453:epidemiology; D012307:Risk Factors