Precursor Cell Lymphoblastic Leukemia-LymphomaLeukemia, Lymphocytic, Chronic, B-CellLeukemia, LymphoidLeukemiaLeukemia, Myeloid, AcutePrognosisAsparaginaseLeukemia, Myelogenous, Chronic, BCR-ABL PositiveCytarabineLeukemia, B-CellLeukemia, ExperimentalRemission InductionLeukemia, T-CellGene Expression Regulation, LeukemicBone MarrowDaunorubicinVincristineAcute DiseaseLeukemic InfiltrationLeukemia, Biphenotypic, AcuteRemission, Spontaneous6-MercaptopurineLeukemia-Lymphoma, Adult T-CellMethotrexatePrecursor B-Cell Lymphoblastic Leukemia-LymphomaKaryotypingLeukemia Virus, MurinePhiladelphia ChromosomeVidarabineAntineoplastic AgentsAntineoplastic Combined Chemotherapy ProtocolsB-LymphocytesLeukemia, MyeloidLeukemia, Monocytic, AcuteLeukemia, Hairy CellBurkitt LymphomaTreatment OutcomeLymphocytes, NullSurvival AnalysisImmunoglobulin Heavy ChainsChromosome AberrationsDNA, NeoplasmLymphomaRecurrenceSurvival RateFusion Proteins, bcr-ablReceptors, Antigen, B-CellZAP-70 Protein-Tyrosine KinaseChlorambucilNeoplasm ProteinsMoloney murine leukemia virusCyclophosphamideTranslocation, GeneticPrednisoneLeukemia L1210Myeloid-Lymphoid Leukemia ProteinTumor Cells, CulturedDrug Resistance, NeoplasmImmunophenotypingRosette FormationFlow CytometryBone Marrow TransplantationMutationTime FactorsChromosomes, Human, 6-12 and XCytogenetic AnalysisAntigens, NeoplasmRetrospective StudiesLymphocytesLeukemia Virus, BovineLeukemia Virus, FelineAnisocoriaCladribineAntibodies, MonoclonalT-LymphocytesLeukemia, Radiation-InducedDisease-Free SurvivalCyclin-Dependent Kinase Inhibitor p15Corneal PerforationLeukemia P388Base SequenceAntigens, CD5Neoplasm, ResidualDrug Administration ScheduleAntigens, CD38Blast CrisisPolymerase Chain ReactionDNA NucleotidylexotransferaseLeukemia, Prolymphocytic, T-CellTumor Markers, BiologicalMolecular Sequence DataSalvage TherapyRisk FactorsTransplantation, HomologousImmunoglobulin Variable RegionChromosomes, Human, Pair 14NeprilysinDexamethasoneCell Line, TumorDoxorubicin