Philadelphia ChromosomePrecursor Cell Lymphoblastic Leukemia-LymphomaCore Binding Factor Alpha 2 SubunitFusion Proteins, bcr-ablLeukemia, Myelogenous, Chronic, BCR-ABL PositiveOncogene Proteins, FusionPhiladelphiaTranslocation, GeneticPrecursor B-Cell Lymphoblastic Leukemia-LymphomaLeukemia, LymphoidPrecursor T-Cell Lymphoblastic Leukemia-LymphomaAsparaginaseLeukemiaLeukemia, Myeloid, AcuteNeoplasm, ResidualRemission InductionLeukemia-Lymphoma, Adult T-CellGene RearrangementGene Expression Regulation, LeukemicBurkitt LymphomaKaryotypingGenes, ablBenzamidesProto-Oncogene Proteins c-bcrChromosomes, Human, Pair 12Pyrimidines6-MercaptopurinePiperazinesRecurrenceAntigens, CD7MethotrexateBone MarrowMyeloid-Lymphoid Leukemia ProteinLeukemia, B-CellBlast CrisisVincristineLeukemic InfiltrationIkaros Transcription FactorAntineoplastic Combined Chemotherapy ProtocolsLeukemia, Lymphocytic, Chronic, B-CellImmunophenotypingCytarabinePrognosisAntineoplastic AgentsLeukemia, T-CellDaunorubicinTreatment OutcomeDisease-Free SurvivalLeukemia, ExperimentalAcute DiseaseLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativeChromosome AberrationsNeprilysinCranial IrradiationChromosomes, Human, Pair 9Acute-Phase ReactionPrednisoneChromosomes, Human, 21-22 and YDrug Resistance, NeoplasmLeukemia, Biphenotypic, AcuteReceptor, Notch1Bone Marrow TransplantationCytogeneticsCytogenetic AnalysisTransplantation, HomologousChromosomes, Human, Pair 21Antigens, CD19DNA, NeoplasmLeukemia, MyeloidNeoplasm ProteinsSurvival AnalysisSurvival RateB-LymphocytesNeoplastic Stem CellsTumor Cells, CulturedChromosomes, Human, Pair 11Polymerase Chain ReactionAntigens, NeoplasmChromosome DisordersHematopoietic Stem Cell TransplantationLeukemia, Myeloid, Chronic-PhaseInjections, SpinalAntimetabolites, AntineoplasticDexamethasoneFlow CytometryPrecursor Cells, B-LymphoidAcute-Phase ProteinsBase SequenceLeukemia Virus, MurineLeukemia, Myeloid, Accelerated PhaseChromosomes, Human, Pair 22Gene Rearrangement, T-LymphocyteCombined Modality TherapyTime FactorsLeukocyte CountLeukemia, Monocytic, AcuteCell Line, TumorProto-Oncogene ProteinsMolecular Sequence DataThioguanine