Myeloproliferative DisordersLeukemia, Lymphocytic, Chronic, B-CellLeukemia, LymphoidPrecursor Cell Lymphoblastic Leukemia-LymphomaLeukemiaSurvival RateLeukemia, Myeloid, AcutePolycythemia VeraJanus Kinase 2Primary MyelofibrosisLeukemia, Myelogenous, Chronic, BCR-ABL PositiveThrombocythemia, EssentialLeukemia, B-CellBone MarrowCell SurvivalThrombocytosisSurvival AnalysisPrognosisAsparaginaseLeukemic InfiltrationLeukemia, T-CellGene Expression Regulation, LeukemicVidarabineAntineoplastic AgentsPrecursor B-Cell Lymphoblastic Leukemia-LymphomaMethotrexateTreatment OutcomeB-LymphocytesLeukemia, Biphenotypic, AcuteVincristineCytarabineAntineoplastic Combined Chemotherapy ProtocolsLeukemia, ExperimentalRemission, SpontaneousRemission InductionPhiladelphia ChromosomeLymphocytes, NullDisease-Free SurvivalFusion Proteins, bcr-ablMutation6-MercaptopurineLeukemia, MyeloidBlast CrisisImmunoglobulin Heavy ChainsReceptors, ThrombopoietinLeukemia-Lymphoma, Adult T-CellLymphomaKaryotypingMyelodysplastic-Myeloproliferative DiseasesTranslocation, GeneticTime FactorsReceptors, Antigen, B-CellRetrospective StudiesBurkitt LymphomaZAP-70 Protein-Tyrosine KinaseChlorambucilSplenomegalyDNA, NeoplasmLeukemia, Myelomonocytic, JuvenileLeukemia, Myelomonocytic, ChronicRecurrenceBone Marrow TransplantationChromosome AberrationsLeukemia, Hairy CellRosette FormationHematopoietic Stem CellsLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativeCyclophosphamideChromosomes, Human, 6-12 and XAnisocoriaTumor Cells, CulturedAcute DiseaseLymphocytesCorneal PerforationNeoplasm ProteinsApoptosisAntibodies, MonoclonalHematologic NeoplasmsT-LymphocytesFlow CytometryAntigens, NeoplasmDrug Resistance, NeoplasmLeukemia Virus, MurineCell Transformation, NeoplasticProto-Oncogene ProteinsCladribineBase SequenceFollow-Up StudiesPrednisoneAntigens, CD5Cell Line, TumorBenzamidesDNA NucleotidylexotransferaseAntigens, CD38Polymerase Chain ReactionMolecular Sequence DataChromosomes, Human, Pair 13SurvivalKaplan-Meier EstimateNeoplasm Staging