Leukemia, Lymphocytic, Chronic, B-CellLeukemiaLeukemia, LymphoidPrecursor Cell Lymphoblastic Leukemia-LymphomaLeukemia, Myeloid, AcuteLeukemia, B-CellLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia, ExperimentalLeukemia, T-CellGene Expression Regulation, LeukemicLeukemia, Biphenotypic, AcutePrecursor B-Cell Lymphoblastic Leukemia-LymphomaLeukemic InfiltrationBone MarrowLeukemia Virus, MurineAsparaginaseAntineoplastic AgentsVidarabineB-LymphocytesCytarabineLeukemia, Hairy CellMethotrexateRemission InductionLymphomaLeukemia-Lymphoma, Adult T-CellPrognosisRemission, SpontaneousAntineoplastic Combined Chemotherapy ProtocolsDNA, NeoplasmVincristineLeukemia, Monocytic, Acute6-MercaptopurineImmunoglobulin Heavy ChainsMyeloid-Lymphoid Leukemia ProteinLymphocytes, NullNeoplasm ProteinsLeukemia, MyeloidBurkitt LymphomaKaryotypingTumor Cells, CulturedAcute DiseaseFusion Proteins, bcr-ablReceptors, Antigen, B-CellAntigens, NeoplasmChromosome AberrationsDrug Resistance, NeoplasmPhiladelphia ChromosomeLeukemia, Radiation-InducedTranslocation, GeneticZAP-70 Protein-Tyrosine KinaseLeukemia L1210Moloney murine leukemia virusChlorambucilMutationAntibodies, MonoclonalFlow CytometryBase SequenceRosette FormationChromosomes, Human, 6-12 and XLymphocytesRecurrenceSurvival AnalysisT-LymphocytesCell Transformation, NeoplasticMolecular Sequence DataBlast CrisisDaunorubicinLeukemia Virus, BovineLeukemia Virus, FelineSurvival RateCell Line, TumorLeukemia P388CyclophosphamideAnisocoriaTreatment OutcomeCladribineApoptosisPolymerase Chain ReactionLeukemia, Prolymphocytic, T-CellAntigens, CD5DNA NucleotidylexotransferaseLeukemia, ProlymphocyticProto-Oncogene ProteinsImmunophenotypingBone Marrow TransplantationCell LineCorneal PerforationAntigens, SurfaceAntigens, CD38Chromosomes, Human, Pair 14Chromosomes, Human, Pair 11HL-60 CellsNeprilysinImmunoglobulin Variable RegionNeoplasmsDrug Administration ScheduleLeukemia, Large Granular LymphocyticNeoplastic Stem CellsChromosomes, Human, Pair 9Prednisone