Leukemia, Lymphocytic, Chronic, B-CellLeukemia, LymphoidPrecursor Cell Lymphoblastic Leukemia-LymphomaLeukemiaLeukemia, Myeloid, AcuteLeukemia, B-CellLeukemic InfiltrationAsparaginaseLeukemia, T-CellLeukemia, Myelogenous, Chronic, BCR-ABL PositiveVidarabinePrecursor B-Cell Lymphoblastic Leukemia-LymphomaLeukemia, Biphenotypic, AcuteB-LymphocytesMethotrexateBone MarrowRemission, SpontaneousLymphocytes, NullGene Expression Regulation, LeukemicCytarabineVincristine6-MercaptopurineImmunoglobulin Heavy ChainsLeukemia, ExperimentalLeukemia-Lymphoma, Adult T-CellRemission InductionAntineoplastic AgentsReceptors, Antigen, B-CellGenetic MarkersZAP-70 Protein-Tyrosine KinasePrognosisBurkitt LymphomaLymphomaChlorambucilLeukemia, Hairy CellRosette FormationAntineoplastic Combined Chemotherapy ProtocolsChromosomes, Human, 6-12 and XBiological MarkersKaryotypingAnisocoriaDNA, NeoplasmPhiladelphia ChromosomeCorneal PerforationLymphocytesLeukemia Virus, MurineAntigens, NeoplasmBlast CrisisChromosome AberrationsTumor Cells, CulturedTranslocation, GeneticCladribineAntigens, CD5T-LymphocytesAntibodies, MonoclonalDNA NucleotidylexotransferaseAntigens, CD38RecurrenceAcute DiseaseFusion Proteins, bcr-ablLeukemia, MyeloidCyclophosphamideFlow CytometryImmunoglobulin Variable RegionNeoplasm ProteinsDrug Resistance, NeoplasmNeprilysinTumor Markers, BiologicalChromosomes, Human, Pair 14Base SequenceAntigens, SurfaceMutationTreatment OutcomeDaunorubicinBone Marrow TransplantationMolecular Sequence DataPrednisonePolymerase Chain ReactionSurvival AnalysisLeukemia, Prolymphocytic, T-CellCyclin-Dependent Kinase Inhibitor p15ImmunophenotypingChromosomes, Human, Pair 9Leukemia, Monocytic, AcuteAntibodies, Monoclonal, Murine-DerivedTime FactorsDexamethasoneChromosomes, Human, Pair 13Leukemia, Large Granular LymphocyticSurvival RateDrug Administration ScheduleApoptosisAntibodies, NeoplasmSalvage TherapyLeukemia L1210Moloney murine leukemia virusPhenotypeCell LineCell Line, TumorCell Transformation, Neoplastic