LeukemiaLeukemia, Lymphocytic, Chronic, B-CellLeukemia, LymphoidLeukemia, Basophilic, AcutePrecursor Cell Lymphoblastic Leukemia-LymphomaLeukemia, Myeloid, AcuteLeukemia, ExperimentalLeukemia, Myelogenous, Chronic, BCR-ABL PositiveBasophilsLeukemia, B-CellLeukemia, T-CellAsparaginaseLeukemic InfiltrationLeukemia, Biphenotypic, AcuteBone MarrowPrecursor B-Cell Lymphoblastic Leukemia-LymphomaVidarabineGene Expression Regulation, LeukemicLeukemia Virus, MurineCytarabineRemission InductionB-LymphocytesAntineoplastic AgentsMethotrexateLeukemia, Hairy CellLeukemia-Lymphoma, Adult T-CellRemission, SpontaneousVincristineTumor Cells, CulturedLymphocytes, Null6-MercaptopurineAntineoplastic Combined Chemotherapy ProtocolsImmunoglobulin Heavy ChainsReceptors, IgELymphomaPrognosisLeukemia, Monocytic, AcuteBurkitt LymphomaKaryotypingReceptors, Antigen, B-CellZAP-70 Protein-Tyrosine KinaseRecurrenceChlorambucilMoloney murine leukemia virusPhiladelphia ChromosomeTreatment OutcomeLeukemia L1210Acute DiseaseDNA, NeoplasmFusion Proteins, bcr-ablAntibodies, MonoclonalRosette FormationDrug Resistance, NeoplasmLymphocytesChromosomes, Human, 6-12 and XChromosome AberrationsCladribineLeukemia Virus, BovineLeukemia Virus, FelineAnisocoriaNeoplasm ProteinsCyclophosphamideCell LineAntigens, NeoplasmFlow CytometryT-LymphocytesDaunorubicinLeukemia, Radiation-InducedBase SequenceLeukemia P388Molecular Sequence DataSalvage TherapyCorneal PerforationBone Marrow TransplantationBlast CrisisAntigens, CD5DNA NucleotidylexotransferaseLeukemia, Prolymphocytic, T-CellAntigens, CD38MutationCell Line, TumorTime FactorsMyeloid-Lymphoid Leukemia ProteinTranslocation, GeneticLeukemia, MyeloidSurvival AnalysisDrug Administration ScheduleAntigens, SurfaceAntibodies, Monoclonal, Murine-DerivedImmunoglobulin Variable RegionPrednisoneNeprilysinChromosomes, Human, Pair 14Leukemia, Large Granular LymphocyticImmunophenotypingLeukemia, ProlymphocyticApoptosisPolymerase Chain ReactionSurvival RateAnemia, Refractory