Precursor Cell Lymphoblastic Leukemia-LymphomaLeukemia, Lymphocytic, Chronic, B-CellLeukemia, LymphoidLeukemiaLeukemia, Myeloid, AcuteAsparaginaseLeukemia, Myelogenous, Chronic, BCR-ABL PositiveCytarabineLeukemia, B-CellLeukemia, ExperimentalRemission InductionLeukemia, T-CellGene Expression Regulation, LeukemicBone MarrowDaunorubicinPrognosisVincristineLeukemic InfiltrationAntineoplastic AgentsLeukemia, Biphenotypic, Acute6-MercaptopurineMethotrexateRemission, SpontaneousLeukemia-Lymphoma, Adult T-CellAntineoplastic Combined Chemotherapy ProtocolsPrecursor B-Cell Lymphoblastic Leukemia-LymphomaAcute DiseaseLeukemia Virus, MurinePhiladelphia ChromosomeVidarabineKaryotypingB-LymphocytesLeukemia, Monocytic, AcuteLeukemia, MyeloidLeukemia, Hairy CellBurkitt LymphomaDNA, NeoplasmLymphocytes, NullNeoplasm ProteinsSurvival AnalysisImmunoglobulin Heavy ChainsChromosome AberrationsLymphomaDrug Resistance, NeoplasmFusion Proteins, bcr-ablSurvival RateTreatment OutcomeRecurrenceTumor Cells, CulturedReceptors, Antigen, B-CellZAP-70 Protein-Tyrosine KinaseMutationCyclophosphamideChlorambucilMoloney murine leukemia virusFlow CytometryAntigens, NeoplasmLeukemia L1210Translocation, GeneticMyeloid-Lymphoid Leukemia ProteinPrednisoneRosette FormationAntibodies, MonoclonalChromosomes, Human, 6-12 and XImmunophenotypingBone Marrow TransplantationLymphocytesLeukemia Virus, BovineLeukemia Virus, FelineDrug Administration ScheduleCytogenetic AnalysisAnisocoriaBase SequenceCladribineT-LymphocytesDisease-Free SurvivalLeukemia, Radiation-InducedCell Line, TumorCyclin-Dependent Kinase Inhibitor p15Leukemia P388Molecular Sequence DataCorneal PerforationApoptosisNeoplasm, ResidualCell Transformation, NeoplasticAntigens, CD5DNA NucleotidylexotransferaseAntigens, CD38Polymerase Chain ReactionLeukemia, Prolymphocytic, T-CellBlast CrisisTime FactorsSalvage TherapyCell LineTransplantation, HomologousImmunoglobulin Variable RegionRetrospective StudiesAntigens, SurfaceDexamethasoneChromosomes, Human, Pair 14