Leukemia, Lymphocytic, Chronic, B-CellLeukemia, LymphoidPrecursor Cell Lymphoblastic Leukemia-LymphomaLeukemiaSpinal CordLeukemia, Myeloid, AcuteSpinal Cord InjuriesLeukemia, B-CellLeukemic InfiltrationAsparaginaseLeukemia, T-CellLeukemia, Myelogenous, Chronic, BCR-ABL PositiveVidarabinePrecursor B-Cell Lymphoblastic Leukemia-LymphomaLeukemia, Biphenotypic, AcuteB-LymphocytesMethotrexateRemission, SpontaneousBone MarrowLymphocytes, NullGene Expression Regulation, LeukemicCytarabineVincristine6-MercaptopurineImmunoglobulin Heavy ChainsLeukemia, ExperimentalRemission InductionLeukemia-Lymphoma, Adult T-CellAntineoplastic AgentsReceptors, Antigen, B-CellZAP-70 Protein-Tyrosine KinaseBurkitt LymphomaLymphomaChlorambucilPrognosisLeukemia, Hairy CellRosette FormationAntineoplastic Combined Chemotherapy ProtocolsChromosomes, Human, 6-12 and XAnisocoriaKaryotypingPhiladelphia ChromosomeDNA, NeoplasmCorneal PerforationLymphocytesLeukemia Virus, MurineBlast CrisisChromosome AberrationsCladribineAntigens, NeoplasmTumor Cells, CulturedTranslocation, GeneticAntigens, CD5Acute DiseaseInjections, SpinalT-LymphocytesDNA NucleotidylexotransferaseAntibodies, MonoclonalRecurrenceFusion Proteins, bcr-ablAntigens, CD38CyclophosphamideLeukemia, MyeloidTreatment OutcomeImmunoglobulin Variable RegionDrug Resistance, NeoplasmFlow CytometryChromosomes, Human, Pair 14NeprilysinNeoplasm ProteinsSpinal NervesMutationTime FactorsBase SequenceBone Marrow TransplantationSpinal Cord DiseasesDaunorubicinAntigens, SurfaceAnesthesia, SpinalPrednisoneMolecular Sequence DataLeukemia, Prolymphocytic, T-CellSurvival AnalysisSpinal Cord NeoplasmsCyclin-Dependent Kinase Inhibitor p15Spinal Nerve RootsAntibodies, Monoclonal, Murine-DerivedLeukemia, Monocytic, AcuteSpinal CanalPolymerase Chain ReactionDexamethasoneDrug Administration ScheduleLeukemia, Large Granular LymphocyticChromosomes, Human, Pair 9ImmunophenotypingSurvival RateApoptosisSalvage TherapyChromosomes, Human, Pair 13Leukemia L1210