LeukemiaPrecursor Cell Lymphoblastic Leukemia-LymphomaLeukemia, Basophilic, AcutePrecursor B-Cell Lymphoblastic Leukemia-LymphomaLeukemia, LymphoidPrecursor T-Cell Lymphoblastic Leukemia-LymphomaLeukemia, Myeloid, AcuteAsparaginaseLeukemia-Lymphoma, Adult T-CellGene Expression Regulation, LeukemicLeukemia, ExperimentalLeukemia, Lymphocytic, Chronic, B-CellRemission InductionBurkitt LymphomaNeoplasm, ResidualLeukemia, Myelogenous, Chronic, BCR-ABL PositivePhiladelphia ChromosomeBasophilsLeukemia, B-Cell6-MercaptopurineMyeloid-Lymphoid Leukemia ProteinLeukemia, T-CellMethotrexateBone MarrowCore Binding Factor Alpha 2 SubunitRecurrenceTranslocation, GeneticGene RearrangementCytarabineKaryotypingFusion Proteins, bcr-ablAntineoplastic Combined Chemotherapy ProtocolsVincristineLeukemic InfiltrationImmunophenotypingLeukemia Virus, MurineTreatment OutcomeDaunorubicinAntineoplastic AgentsPrognosisIkaros Transcription FactorLeukemia, Biphenotypic, AcuteOncogene Proteins, FusionDisease-Free SurvivalNeprilysinTumor Cells, CulturedLeukemia, Monocytic, AcuteChromosomes, Human, Pair 12Cranial IrradiationDrug Resistance, NeoplasmPrednisoneChromosome AberrationsReceptor, Notch1Acute DiseaseChromosomes, Human, Pair 21Bone Marrow TransplantationNeoplasm ProteinsAntigens, CD19Moloney murine leukemia virusBlast CrisisReceptors, IgETransplantation, HomologousLeukemia, Radiation-InducedDNA, NeoplasmChromosomes, Human, Pair 11B-LymphocytesLeukemia, Hairy CellCell Line, TumorSurvival AnalysisFlow CytometryAntigens, NeoplasmSurvival RateLeukemia L1210Base SequenceAntimetabolites, AntineoplasticChromosomes, Human, Pair 9DexamethasoneMolecular Sequence DataGenes, ablNeoplastic Stem CellsLeukemia Virus, BovineLeukemia Virus, FelinePolymerase Chain ReactionHematopoietic Stem Cell TransplantationTime FactorsInjections, SpinalPrecursor Cells, B-LymphoidLymphomaCombined Modality TherapyCytogenetic AnalysisCell LineThioguanineCytogeneticsGene Rearrangement, T-LymphocyteApoptosisProto-Oncogene ProteinsLeukocyte CountArabinonucleosidesAntibodies, MonoclonalCentral Nervous System Neoplasms