Thrombocythemia, EssentialAnemia, RefractoryThrombocytosisPolycythemia VeraAnemia, Refractory, with Excess of BlastsJanus Kinase 2Anemia, SideroblasticMyeloproliferative DisordersPrimary MyelofibrosisMyelodysplastic SyndromesReceptors, ThrombopoietinAnemiaCarbazilquinonePlatelet CountThrombosisPreleukemiaBone MarrowHydroxyureaMegakaryocytesThrombopoietinPipobromanAnemia, AplasticMutationLeukemia, MyeloidLeukemia, Myelomonocytic, ChronicLeukocytosisGranulocytesThrombopoiesisErythrocyte InclusionsMutation, MissenseMonosomySplenomegalyBlood PlateletsCoagulantsThrombophiliaPolycythemiaLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativePrognosisAmino Acid SubstitutionHemorrhageRetrospective StudiesErythropoietinAnemia, HemolyticPlatelet Aggregation InhibitorsWorld Health OrganizationKaryotypingLeukemia, Myeloid, AcuteTreatment OutcomeHematopoietic Stem CellsHemangioma, CavernousGPI-Linked ProteinsLeukemiaThrombocytopeniaFanconi AnemiaHomozygoteDisease ProgressionQuinazolinesIsoantigensReceptors, CytokinePoint MutationCalreticulinErythroid Precursor Cells