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, AcuteMethotrexateB-LymphocytesAntineoplastic AgentsBone MarrowRemission, SpontaneousLymphocytes, NullGene Expression Regulation, LeukemicCytarabineVincristinePrognosisAntineoplastic Combined Chemotherapy Protocols6-MercaptopurineRemission InductionImmunoglobulin Heavy ChainsLeukemia, ExperimentalLeukemia-Lymphoma, Adult T-CellDNA, NeoplasmLymphomaReceptors, Antigen, B-CellZAP-70 Protein-Tyrosine KinaseBurkitt LymphomaChlorambucilLeukemia, Hairy CellRosette FormationNeoplasm ProteinsAntigens, NeoplasmDrug Resistance, NeoplasmChromosomes, Human, 6-12 and XAnisocoriaKaryotypingTumor Cells, CulturedPhiladelphia ChromosomeAntibodies, MonoclonalLymphocytesCorneal PerforationSurvival AnalysisChromosome AberrationsMutationLeukemia Virus, MurineCyclophosphamideBlast CrisisFlow CytometrySurvival RateTranslocation, GeneticRecurrenceCladribineT-LymphocytesAntigens, CD5DNA NucleotidylexotransferaseLeukemia, MyeloidFusion Proteins, bcr-ablAntigens, CD38Base SequenceAcute DiseaseTreatment OutcomeCell Line, TumorImmunoglobulin Variable RegionCell Transformation, NeoplasticPolymerase Chain ReactionChromosomes, Human, Pair 14NeprilysinMolecular Sequence DataApoptosisDaunorubicinAntigens, SurfaceDrug Administration ScheduleEarly Detection of CancerBone Marrow TransplantationPrednisoneNeoplasmsProto-Oncogene ProteinsClinical Trials as TopicAntibodies, NeoplasmCyclin-Dependent Kinase Inhibitor p15Leukemia, Prolymphocytic, T-CellChromosomes, Human, Pair 9Salvage TherapyTime FactorsCell LineAntibodies, Monoclonal, Murine-DerivedLeukemia, Monocytic, AcuteDexamethasoneChromosomes, Human, Pair 13ImmunophenotypingRetrospective StudiesDNA MethylationLeukemia, Large Granular Lymphocytic