Leukemia, Lymphocytic, Chronic, B-CellLeukemia, LymphoidPrecursor Cell Lymphoblastic Leukemia-LymphomaLeukemiaLeukemia, Myeloid, AcuteLeukemia, B-CellLeukemic InfiltrationAsparaginaseLeukemia, T-CellLeukemia, Myelogenous, Chronic, BCR-ABL PositiveVidarabineB-LymphocytesPrecursor B-Cell Lymphoblastic Leukemia-LymphomaT-Lymphocytes, CytotoxicLeukemia, Biphenotypic, AcuteMethotrexateBone MarrowAntineoplastic AgentsRemission, SpontaneousLymphocytes, NullGene Expression Regulation, LeukemicCytarabineVincristineLeukemia, Experimental6-MercaptopurineImmunoglobulin Heavy ChainsLeukemia-Lymphoma, Adult T-CellRemission InductionReceptors, Antigen, B-CellLymphomaZAP-70 Protein-Tyrosine KinaseBurkitt LymphomaChlorambucilAntineoplastic Combined Chemotherapy ProtocolsRosette FormationLeukemia, Hairy CellPrognosisTumor Cells, CulturedAntibodies, MonoclonalLymphocytesChromosomes, Human, 6-12 and XAnisocoriaDNA, NeoplasmT-LymphocytesKaryotypingPhiladelphia ChromosomeAntigens, NeoplasmCorneal PerforationLeukemia Virus, MurineBlast CrisisFlow CytometryCladribineChromosome AberrationsCyclophosphamideTranslocation, GeneticAntigens, CD5Leukemia, MyeloidDNA NucleotidylexotransferaseDrug Resistance, NeoplasmAcute DiseaseFusion Proteins, bcr-ablAntigens, CD38RecurrenceAntigens, SurfaceMolecular Sequence DataBase SequenceImmunoglobulin Variable RegionNeoplasm ProteinsCell Line, TumorChromosomes, Human, Pair 14NeprilysinDaunorubicinApoptosisTreatment OutcomeBone Marrow TransplantationMutationCell LinePrednisoneLeukemia L1210ImmunophenotypingTime FactorsLeukemia, Prolymphocytic, T-CellSurvival AnalysisPolymerase Chain ReactionLeukemia, Monocytic, AcuteCyclin-Dependent Kinase Inhibitor p15Antibodies, Monoclonal, Murine-DerivedCytotoxicity, ImmunologicLeukemia, Large Granular LymphocyticAntibodies, NeoplasmDexamethasoneDrug Administration ScheduleLeukemia P388DoxorubicinChromosomes, Human, Pair 9Survival RateSalvage TherapyMoloney murine leukemia virusChromosomes, Human, Pair 13Cell Survival