Precursor Cell Lymphoblastic Leukemia-LymphomaPrecursor B-Cell Lymphoblastic Leukemia-LymphomaPrecursor T-Cell Lymphoblastic Leukemia-LymphomaLeukemia, LymphoidAsparaginaseLeukemiaLeukemia-Lymphoma, Adult T-CellLeukemia, Myeloid, AcuteGene Expression Regulation, LeukemicBurkitt LymphomaRemission InductionNeoplasm, ResidualPhiladelphia Chromosome6-MercaptopurineTranslocation, GeneticMethotrexateMyeloid-Lymphoid Leukemia ProteinLeukemia, B-CellCore Binding Factor Alpha 2 SubunitGene RearrangementBone MarrowVincristineRecurrenceKaryotypingLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia, Lymphocytic, Chronic, B-CellLeukemic InfiltrationIkaros Transcription FactorFusion Proteins, bcr-ablOncogene Proteins, FusionImmunophenotypingLeukemia, T-CellAntineoplastic Combined Chemotherapy ProtocolsCytarabinePrognosisDaunorubicinLeukemia, ExperimentalNeprilysinDisease-Free SurvivalCranial IrradiationChromosomes, Human, Pair 12Treatment OutcomeAntineoplastic AgentsLeukemia, Biphenotypic, AcuteReceptor, Notch1PrednisoneBlast CrisisChromosome AberrationsChromosomes, Human, Pair 21Antigens, CD19Drug Resistance, NeoplasmBone Marrow TransplantationChromosomes, Human, Pair 11DNA, NeoplasmChromosomes, Human, Pair 9Neoplasm ProteinsB-LymphocytesTransplantation, HomologousAntigens, NeoplasmAcute DiseaseInjections, SpinalAntimetabolites, AntineoplasticDexamethasonePrecursor Cells, B-LymphoidSurvival AnalysisSurvival RateGenes, ablLeukemia Virus, MurineTumor Cells, CulturedGene Rearrangement, T-LymphocyteFlow CytometryNeoplastic Stem CellsLeukemia, Monocytic, AcutePolymerase Chain ReactionThioguanineBenzamidesPyrimidinesCentral Nervous System NeoplasmsPloidiesHematopoietic Stem Cell TransplantationCell Line, TumorBase SequenceLeukocyte CountCytogeneticsCombined Modality TherapyCytogenetic AnalysisPrednisolonePiperazinesPolyglutamic AcidProto-Oncogene Proteins c-etsMice, SCIDChromosomes, Human, Pair 4Molecular Sequence DataLymphomaLeukemia, Radiation-InducedProto-Oncogene ProteinsChromosome DisordersArabinonucleosidesTime FactorsChromosomes, Human, Pair 19