Nervous System NeoplasmsCentral Nervous System NeoplasmsMedulloblastomaBrain NeoplasmsNeoplasms, Germ Cell and EmbryonalNeuroectodermal Tumors, PrimitiveMeningiomaAstrocytomaBeckwith-Wiedemann SyndromeCerebellar NeoplasmsHepatoblastomaSpinal Cord NeoplasmsEpendymomaNeurofibromatosis 2GliomaWilms TumorQuassinsNeuropilNeuroblastomaNeurilemmomaMeningeal NeoplasmsNeurofibromin 2Chromosomes, Human, Pair 11Paternal ExposureBrain Stem NeoplasmsGlioblastomaNeurofibromatosis 1RhabdomyosarcomaNeoplasmsCell Line, TumorCentral Nervous SystemInsulin-Like Growth Factor IIGenomic ImprintingTumor Markers, BiologicalTumor Necrosis Factor-alphaTumor BurdenNervous SystemNeoplasms, Nerve TissueImmunohistochemistryInfant, NewbornIncidenceRadiotherapyDacarbazineTime FactorsSurvivorsMagnetic Resonance ImagingNeoplasms, ExperimentalGenes, Tumor SuppressorRetrospective StudiesBrainCarcinoid TumorTumor Suppressor Protein p53Neuroendocrine TumorsTumor Suppressor ProteinsTumor MicroenvironmentFollow-Up StudiesCentral Nervous System DiseasesMammary Neoplasms, ExperimentalNeovascularization, PathologicCase-Control StudiesAge FactorsPeripheral Nervous SystemNeoplasm MetastasisAdenocarcinomaTransplantation, HeterologousCell ProliferationMice, Inbred C57BLGastrointestinal Stromal TumorsMice, Inbred BALB CRisk FactorsRNA, MessengerXenograft Model Antitumor AssaysPolymerase Chain ReactionSignal TransductionAntigens, NeoplasmCell DivisionNeoplasm ProteinsColonic NeoplasmsCarcinoma, Ehrlich TumorLiver NeoplasmsKidney NeoplasmsEnteric Nervous SystemCell Transformation, NeoplasticFibrosarcomaReverse Transcriptase Polymerase Chain ReactionMutationMolecular Sequence DataSkin NeoplasmsOvarian NeoplasmsNeoplasm StagingRhabdoid TumorDNA, NeoplasmMice, SCIDCell LineAntibodies, MonoclonalSarcoma, ExperimentalDisease Models, AnimalMice, TransgenicDisease ProgressionMelanoma, Experimental