Injections, SpinalLeukemic InfiltrationPrecursor Cell Lymphoblastic Leukemia-LymphomaLeukemia, Lymphocytic, Chronic, B-CellAntineoplastic Combined Chemotherapy ProtocolsLeukemia, LymphoidMethotrexateCytarabineLeukemiaAsparaginaseMeningeal NeoplasmsMeningeal CarcinomatosisCranial IrradiationCentral Nervous System NeoplasmsChemotherapy, AdjuvantLeukemia, Myeloid, AcuteCombined Modality TherapyVincristineAntineoplastic AgentsTreatment OutcomePrognosisCyclophosphamideRemission InductionRecurrenceDoxorubicinLeukemia, B-CellPrednisoneCisplatinBrain NeoplasmsLeukemia, T-CellVidarabineSurvival AnalysisBone MarrowPrecursor B-Cell Lymphoblastic Leukemia-LymphomaLeukemia, Myelogenous, Chronic, BCR-ABL PositiveDrug Administration ScheduleSurvival Rate6-MercaptopurineLeukemia, Biphenotypic, AcuteB-LymphocytesDisease-Free SurvivalDrug Resistance, NeoplasmLymphomaRemission, SpontaneousGene Expression Regulation, LeukemicLymphocytes, NullChlorambucilLeukemia-Lymphoma, Adult T-CellBurkitt LymphomaNeoplasm StagingImmunoglobulin Heavy ChainsLeukemia, ExperimentalEtoposideNeoadjuvant TherapySalvage TherapyTime FactorsAntibodies, MonoclonalReceptors, Antigen, B-CellDaunorubicinBreast NeoplasmsZAP-70 Protein-Tyrosine KinaseDNA, NeoplasmNeoplasmsLeukemia, Hairy CellLeukemia, MyeloidKaryotypingTumor Cells, CulturedRosette FormationPhiladelphia ChromosomeClinical Trials as TopicAntimetabolites, AntineoplasticAcute DiseaseBone Marrow TransplantationChromosomes, Human, 6-12 and XAnisocoriaLymphoma, Non-HodgkinLung NeoplasmsAntigens, NeoplasmBlast CrisisLymphocytesCell Line, TumorDose-Response Relationship, DrugChromosome AberrationsTranslocation, GeneticCorneal PerforationAntibodies, Monoclonal, Murine-DerivedDexamethasoneCladribineInduction ChemotherapyInfusions, IntravenousNeoplasm Recurrence, LocalLeukemia Virus, MurineNeoplasm ProteinsCarboplatinFlow CytometryT-LymphocytesPaclitaxelFollow-Up StudiesAntigens, CD5Apoptosis