Precursor Cell Lymphoblastic Leukemia-LymphomaLeukemia, LymphoidLeukemiaLeukemia, Myeloid, AcuteLeukemia, Lymphocytic, Chronic, B-CellPrecursor B-Cell Lymphoblastic Leukemia-LymphomaLeukemia, B-CellAsparaginaseAcute DiseasePrecursor T-Cell Lymphoblastic Leukemia-LymphomaLeukemia, ExperimentalRemission InductionLeukemia-Lymphoma, Adult T-CellGene Expression Regulation, LeukemicBone MarrowMyeloid-Lymphoid Leukemia ProteinLeukemia, Myelogenous, Chronic, BCR-ABL PositiveBurkitt LymphomaLeukemia, T-CellBlast Crisis6-MercaptopurinePhiladelphia ChromosomeMethotrexateLeukemic InfiltrationLeukemia, MyeloidLeukemia, Biphenotypic, AcuteVincristineNeoplasm, ResidualCytarabineTranslocation, GeneticKaryotypingAntineoplastic AgentsAntineoplastic Combined Chemotherapy ProtocolsRecurrencePrognosisTumor Cells, CulturedFusion Proteins, bcr-ablLeukemia Virus, MurineB-LymphocytesLymphocytesDaunorubicinImmunophenotypingPolymerase Chain ReactionCore Binding Factor Alpha 2 SubunitGene RearrangementTreatment OutcomeNeprilysinChromosome AberrationsLeukemia, Hairy CellDNA, NeoplasmLeukemia, Monocytic, AcuteVidarabineLymphomaPrednisoneDrug Resistance, NeoplasmImmunoglobulin Heavy ChainsRemission, SpontaneousBone Marrow TransplantationAntigens, NeoplasmNeoplasm ProteinsChromosomes, Human, Pair 12Disease-Free SurvivalIkaros Transcription FactorFlow CytometryMoloney murine leukemia virusSurvival AnalysisLeukemia, Radiation-InducedLeukemia L1210Base SequenceChromosomes, Human, Pair 9Oncogene Proteins, FusionAntigens, CD19T-LymphocytesSurvival RateTransplantation, HomologousReceptors, Antigen, B-CellDexamethasoneChromosomes, Human, Pair 11Leukemia Virus, BovineMolecular Sequence DataLeukemia Virus, FelineDNA NucleotidylexotransferaseAntibodies, MonoclonalTime FactorsReceptor, Notch1CyclophosphamideCell Line, TumorMutationRosette FormationCranial IrradiationLymphocytes, NullApoptosisChromosomes, Human, Pair 21Chromosomes, Human, Pair 14Chromosomes, Human, 6-12 and XProto-Oncogene ProteinsCyclin-Dependent Kinase Inhibitor p15Antigens, SurfaceNeoplastic Stem CellsZAP-70 Protein-Tyrosine Kinase