Precursor Cell Lymphoblastic Leukemia-LymphomaLeukemia, Lymphocytic, Chronic, B-CellLeukemia, LymphoidLeukemiaLeukemia, Myeloid, AcuteAsparaginaseLeukemia, B-CellCytarabineLeukemic InfiltrationRemission InductionLeukemia, T-CellRemission, SpontaneousLeukemia, Myelogenous, Chronic, BCR-ABL PositiveBone MarrowMethotrexateVidarabineGene Expression Regulation, LeukemicPrecursor B-Cell Lymphoblastic Leukemia-LymphomaVincristineLeukemia, Biphenotypic, Acute6-MercaptopurineB-LymphocytesLeukemia-Lymphoma, Adult T-CellLymphocytes, NullPrognosisAntineoplastic AgentsPhiladelphia ChromosomeImmunoglobulin Heavy ChainsDaunorubicinBurkitt LymphomaLeukemia, ExperimentalAntineoplastic Combined Chemotherapy ProtocolsKaryotypingLeukemia, MyeloidAcute DiseaseReceptors, Antigen, B-CellZAP-70 Protein-Tyrosine KinaseLymphomaChlorambucilDNA, NeoplasmLeukemia, Hairy CellRosette FormationChromosomes, Human, 6-12 and XAnisocoriaChromosome AberrationsTranslocation, GeneticTreatment OutcomeRecurrenceCorneal PerforationCyclophosphamideFusion Proteins, bcr-ablLymphocytesLeukemia Virus, MurineBlast CrisisPrednisoneCladribineSurvival AnalysisAntigens, NeoplasmTumor Cells, CulturedAntigens, CD5Drug Resistance, NeoplasmDNA NucleotidylexotransferaseT-LymphocytesLeukemia, Monocytic, AcuteBone Marrow TransplantationAntigens, CD38Flow CytometryAntibodies, MonoclonalNeoplasm ProteinsSurvival RateImmunoglobulin Variable RegionCyclin-Dependent Kinase Inhibitor p15MutationChromosomes, Human, Pair 14NeprilysinImmunophenotypingDrug Administration ScheduleAntigens, SurfaceSalvage TherapyDexamethasoneTime FactorsBase SequenceLeukemia, Prolymphocytic, T-CellTransplantation, HomologousAntibodies, Monoclonal, Murine-DerivedCytogenetic AnalysisMolecular Sequence DataDoxorubicinPolymerase Chain ReactionLeukemia, Large Granular LymphocyticChromosomes, Human, Pair 9Chromosomes, Human, Pair 13Leukemia L1210Hematologic NeoplasmsMoloney murine leukemia virusAntibodies, NeoplasmNeoplasm, ResidualMyeloid-Lymphoid Leukemia ProteinApoptosisProto-Oncogene Proteins