Precursor Cell Lymphoblastic Leukemia-LymphomaLeukemiaPrecursor B-Cell Lymphoblastic Leukemia-LymphomaLeukemia, LymphoidPrecursor T-Cell Lymphoblastic Leukemia-LymphomaLeukemia, Myeloid, AcuteAsparaginaseLeukemia-Lymphoma, Adult T-CellGene Expression Regulation, LeukemicLeukemia, Lymphocytic, Chronic, B-CellRemission InductionBurkitt LymphomaNeoplasm, ResidualLeukemia, Myelogenous, Chronic, BCR-ABL PositivePhiladelphia ChromosomeLeukemia, ExperimentalLeukemia, B-Cell6-MercaptopurineMyeloid-Lymphoid Leukemia ProteinLeukemia, T-CellMethotrexateCore Binding Factor Alpha 2 SubunitTranslocation, GeneticGene RearrangementBone MarrowKaryotypingFusion Proteins, bcr-ablRecurrenceLeukemic InfiltrationVincristineCytarabineLeukemia Virus, MurineImmunophenotypingAntineoplastic Combined Chemotherapy ProtocolsDaunorubicinIkaros Transcription FactorPrognosisLeukemia, Biphenotypic, AcuteOncogene Proteins, FusionAntineoplastic AgentsNeprilysinDisease-Free SurvivalTreatment OutcomeLeukemia, Monocytic, AcuteChromosomes, Human, Pair 12Cranial IrradiationReceptor, Notch1Chromosome AberrationsPrednisoneChromosomes, Human, Pair 21Bone Marrow TransplantationDrug Resistance, NeoplasmAcute DiseaseAntigens, CD19Neoplasm ProteinsMoloney murine leukemia virusLeukemia, Radiation-InducedTumor Cells, CulturedBlast CrisisDNA, NeoplasmChromosomes, Human, Pair 11B-LymphocytesLeukemia, Hairy CellTransplantation, HomologousAntigens, NeoplasmLeukemia L1210Chromosomes, Human, Pair 9Genes, ablFlow CytometrySurvival AnalysisAntimetabolites, AntineoplasticLeukemia Virus, BovineLeukemia Virus, FelineNeoplastic Stem CellsSurvival RateBase SequenceDexamethasonePrecursor Cells, B-LymphoidInjections, SpinalPolymerase Chain ReactionCell Line, TumorCytogenetic AnalysisThioguanineGene Rearrangement, T-LymphocyteCytogeneticsHematopoietic Stem Cell TransplantationMolecular Sequence DataLymphomaApoptosisLeukocyte CountCombined Modality TherapyCentral Nervous System NeoplasmsHL-60 CellsProto-Oncogene ProteinsMice, SCIDPloidiesT-LymphocytesTime FactorsBenzamidesPyrimidines