Anaplastic AstrocytomaAnaplastic EpendymomaAnaplastic GangliogliomaAnaplastic MeningiomaAnaplastic OligodendrogliomaPleomorphic Xanthoastrocytoma, AnaplasticAtypical Teratoid/Rhabdoid TumorBrain CancerBrain TumorCentral Nervous System NeoplasmsChoroid Plexus CarcinomaCNS Embryonal Tumor With Rhabdoid FeaturesGanglioneuroblastoma of Central Nervous SystemCNS TumorEmbryonal Tumor of CNSEpendymomaGlioblastomaGliomaGlioma, MalignantMedulloblastomaMedulloblastoma; Unspecified SiteMedulloepitheliomaNeuroepithelial TumorNeoplasmsNeoplasms, NeuroepithelialPapillary Tumor of the Pineal Region (High-grade Only)Pediatric Brain TumorPineal Parenchymal Tumor of Intermediate Differentiation (High-grade Only)PineoblastomaPrimitive Neuroectodermal TumorRecurrent MedulloblastomaRefractory Brain TumorNeuroblastoma. CNSGlioblastoma, IDH-mutantGlioblastoma, IDH-wildtypeMedulloblastoma, Group 3Medulloblastoma, Group 4Glioma, High GradeNeuroepithelial Tumor, High GradeMedulloblastoma, SHH-activated and TP53 MutantMedulloblastoma, SHH-activated and TP53 WildtypeMedulloblastoma, Chromosome 9q LossMedulloblastoma, Non-WNT Non-SHH, NOSMedulloblastoma, Non-WNT/Non-SHHMedulloblastoma, PTCH1 MutationMedulloblastoma, WNT-activatedEpendymoma, RecurrentGlioma, Recurrent High GradeGlioma, Recurrent MalignantEmbryonal Tumor, NOSGlioma, Diffuse Midline, H3K27M-mutantEmbryonal Tumor With Multilayered Rosettes (ETMR)Ependymoma, NOS, WHO Grade IIIEpendymoma, NOS, WHO Grade IIMedulloblastoma, G3/G4Ependymoma, RELA Fusion Positive