Myeloproliferative DisordersJanus Kinase 2Myelodysplastic SyndromesPolycythemia VeraPrimary MyelofibrosisThrombocythemia, EssentialThrombocytosisLeukemia, Myelogenous, Chronic, BCR-ABL PositiveMyelodysplastic-Myeloproliferative DiseasesReceptors, ThrombopoietinLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativeLeukemia, MyeloidLeukemia, Myeloid, AcuteBone Marrow NeoplasmsFusion Proteins, bcr-ablLeukemia, Myelomonocytic, ChronicAnemia, RefractoryBenzamidesBone MarrowMutationLeukemiaPyrimidinesPiperazinesBlast CrisisPhiladelphia ChromosomeLeukemia, Myelomonocytic, JuvenileAnemia, Refractory, with Excess of BlastsHematopoietic Stem CellsMegakaryocytesChronic DiseaseLeukemia, Myeloid, Chronic-PhaseProtein Kinase InhibitorsProto-Oncogene Proteins c-cblSplenomegalyHematologic NeoplasmsAnemia, SideroblasticSyndromeAntineoplastic AgentsGenes, ablCytogenetic AnalysisPrognosisKaryotypingGene Expression Regulation, LeukemicHematologySTAT5 Transcription FactorTreatment OutcomeJanus KinasesDNA Mutational AnalysisChromosomes, Human, Pair 5Myeloid Progenitor CellsChromosome AberrationsMegakaryocyte Progenitor CellsPolymerase Chain ReactionClonal EvolutionCell Transformation, NeoplasticK562 CellsBone Marrow DiseasesAcute DiseaseReceptor, Platelet-Derived Growth Factor betaMutation, MissenseDisease ProgressionCytarabineBone Marrow CellsMegakaryocyte-Erythroid Progenitor CellsRemission InductionCytogeneticsTranslocation, GeneticMyelopoiesisAmino Acid SubstitutionBone Marrow TransplantationProto-Oncogene ProteinsLeukemia, Myeloid, Accelerated PhaseAzacitidineAntigens, CD34Cell ProliferationPoint MutationGene Knock-In TechniquesTransplantation, HomologousHematopoietic Stem Cell TransplantationMonosomyPreleukemiafms-Like Tyrosine Kinase 3Precursor Cell Lymphoblastic Leukemia-LymphomaDrug Resistance, NeoplasmNeoplasms, Second PrimaryChromosomes, Human, Pair 7NeoplasmsOncogene Proteins, FusionIn Situ Hybridization, FluorescenceThiazolesHematopoiesisLeukemia, Lymphocytic, Chronic, B-CellGranulocytesSignal TransductionSurvival AnalysisCore Binding Factor Alpha 2 SubunitNeoplastic Stem CellsChromosomes, Human, Pair 8ExonsLeukemia, Experimental