AstrocytomaBrain NeoplasmsHypothalamic NeoplasmsGlioblastomaOptic Nerve NeoplasmsGliomaSupratentorial NeoplasmsOligodendrogliomaSpinal Cord NeoplasmsAstrocytesCerebellar NeoplasmsCentral Nervous System NeoplasmsEpendymomaTumor Cells, CulturedAnaplasiaInfant, NewbornBrain Stem NeoplasmsChild AbuseNimustinePrecursor Cell Lymphoblastic Leukemia-LymphomaAdult Survivors of Child AbuseMagnetic Resonance ImagingGlial Fibrillary Acidic ProteinChild Abuse, SexualRisk FactorsGenes, ModifierMeningeal NeoplasmsNervous System NeoplasmsMedulloblastomaDacarbazineOptic ChiasmGangliogliomaMeningiomaElectrophoresis, Polyacrylamide GelSurvivorsChromosomes, Human, Pair 10Antineoplastic Agents, AlkylatingChild DevelopmentBrainAge FactorsThalamic DiseasesHypothalamus, AnteriorCell Line, TumorPrognosisImmunohistochemistryNeoplasm GradingFollow-Up Studies