LeukemiaPrecursor Cell Lymphoblastic Leukemia-LymphomaLeukemia, Basophilic, AcuteLeukemia, Myeloid, AcuteRemission InductionLeukemia, LymphoidPrecursor B-Cell Lymphoblastic Leukemia-LymphomaLeukemia, ExperimentalLeukemia, Lymphocytic, Chronic, B-CellPrecursor T-Cell Lymphoblastic Leukemia-LymphomaAsparaginaseBasophilsLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia-Lymphoma, Adult T-CellGene Expression Regulation, LeukemicRemission, SpontaneousLeukemia Virus, MurineLeukemia, T-CellLeukemia, B-CellRecurrenceCytarabineNeoplasm, ResidualMyeloid-Lymphoid Leukemia ProteinBone MarrowTreatment OutcomeBurkitt LymphomaPhiladelphia ChromosomeAntineoplastic Combined Chemotherapy Protocols6-MercaptopurineLeukemia, Monocytic, AcuteMethotrexateAntineoplastic AgentsDaunorubicinVincristineFusion Proteins, bcr-ablKaryotypingPrognosisCore Binding Factor Alpha 2 SubunitLeukemia, Hairy CellMoloney murine leukemia virusLeukemia, Biphenotypic, AcuteReceptors, IgETumor Cells, CulturedGene RearrangementAcute DiseaseLeukemic InfiltrationDisease-Free SurvivalLeukemia L1210ImmunophenotypingLeukemia Virus, BovineLeukemia Virus, FelineTranslocation, GeneticLeukemia, Radiation-InducedBone Marrow TransplantationPrednisoneDrug Resistance, NeoplasmNeoplasm ProteinsTransplantation, HomologousTime FactorsChromosome AberrationsSurvival AnalysisHematopoietic Stem Cell TransplantationIkaros Transcription FactorCombined Modality TherapySurvival RateCell LineLeukemia P388Cell Line, TumorHL-60 CellsOncogene Proteins, FusionCyclophosphamideAntibodies, MonoclonalLymphomaChromosomes, Human, Pair 21Flow CytometryAnemia, RefractoryBase SequenceMolecular Sequence DataFollow-Up StudiesNeprilysinSalvage TherapyChromosomes, Human, Pair 12B-LymphocytesDNA, NeoplasmThioguanineCranial IrradiationFriend murine leukemia virusDrug Administration ScheduleCytogenetic AnalysisIdarubicinPolymerase Chain ReactionPrednisoloneReceptor, Notch1Neoplastic Stem CellsChromosomes, Human, Pair 11Antimetabolites, AntineoplasticAntigens, NeoplasmAntigens, CD19ApoptosisTransplantation, Autologous