Precursor Cell Lymphoblastic Leukemia-LymphomaLeukemia, LymphoidLeukemia, Lymphocytic, Chronic, B-CellLeukemiaLeukemia, Myeloid, AcuteAsparaginasePrecursor B-Cell Lymphoblastic Leukemia-LymphomaLeukemia-Lymphoma, Adult T-CellGene Expression Regulation, LeukemicRemission InductionLeukemia, B-CellCytarabineLeukemia, Myelogenous, Chronic, BCR-ABL Positive6-MercaptopurinePrecursor T-Cell Lymphoblastic Leukemia-LymphomaLeukemia, T-CellPhiladelphia ChromosomeBurkitt LymphomaBone MarrowMethotrexateVincristineLeukemia, ExperimentalLeukemic InfiltrationDaunorubicinKaryotypingPrognosisLeukemia, Biphenotypic, AcuteAntineoplastic Combined Chemotherapy ProtocolsAntineoplastic AgentsAcute DiseaseRemission, SpontaneousTranslocation, GeneticB-LymphocytesNeoplasm, ResidualFusion Proteins, bcr-ablRecurrenceLeukemia, MyeloidMyeloid-Lymphoid Leukemia ProteinVidarabineLeukemia Virus, MurineLeukemia, Monocytic, AcuteChromosome AberrationsImmunophenotypingDNA, NeoplasmTreatment OutcomeLeukemia, Hairy CellImmunoglobulin Heavy ChainsPrednisoneLymphomaDrug Resistance, NeoplasmBone Marrow TransplantationLymphocytes, NullSurvival AnalysisNeprilysinNeoplasm ProteinsCore Binding Factor Alpha 2 SubunitBlast CrisisTumor Cells, CulturedReceptors, Antigen, B-CellFlow CytometrySurvival RateAntigens, NeoplasmCyclophosphamideDisease-Free SurvivalCytogenetic AnalysisZAP-70 Protein-Tyrosine KinaseRosette FormationLymphocytesGene RearrangementCyclin-Dependent Kinase Inhibitor p15T-LymphocytesChromosomes, Human, 6-12 and XTransplantation, HomologousDexamethasoneMoloney murine leukemia virusChlorambucilMutationDNA NucleotidylexotransferaseLeukemia L1210Base SequenceAntibodies, MonoclonalLeukemia, Radiation-InducedChromosomes, Human, Pair 9Drug Administration ScheduleChromosomes, Human, Pair 12Chromosomes, Human, Pair 14Time FactorsMolecular Sequence DataPolymerase Chain ReactionLeukemia Virus, BovineLeukemia Virus, FelineCytogeneticsAnisocoriaAntigens, SurfaceSalvage TherapyAntigens, CD19Oncogene Proteins, FusionCladribineApoptosisCell Line, Tumor