Myeloproliferative DisordersCaregiversPolycythemia VeraJanus Kinase 2Primary MyelofibrosisThrombocytosisThrombocythemia, EssentialLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia, Myelomonocytic, JuvenileSplenomegalyLeukemia, Myelomonocytic, ChronicHematopoiesis, ExtramedullaryFusion Proteins, bcr-ablReceptors, ThrombopoietinGenes, ablLeukocytosisSTAT5 Transcription FactorOncogene Proteins, FusionBone MarrowHematopoietic Stem Cellsfms-Like Tyrosine Kinase 3Bone Marrow TransplantationMutationLeukemia, Myeloid, AcuteGene Expression Regulation, LeukemicMyelodysplastic-Myeloproliferative DiseasesBone Marrow CellsCell Transformation, NeoplasticBenzamidesMyeloid CellsRetroviridaeHome NursingLeukemiaPyrimidinesHematopoiesisReceptors, ErythropoietinMutation, MissensePiperazinesLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativeTranslocation, GeneticMice, Inbred C57BLTransduction, GeneticDisease Models, AnimalSignal TransductionProtein-Tyrosine KinasesBone Marrow NeoplasmsCell ProliferationMice, KnockoutProto-Oncogene ProteinsLeukemia, Neutrophilic, ChronicMyelodysplastic SyndromesCost of IllnessMice, Inbred BALB CPhenotypeMice, TransgenicStress, PsychologicalDementiaAdaptation, PsychologicalFlow CytometrySarcoma Viruses, MurineFamilyLeukemia, MyeloidHypereosinophilic SyndromeMegakaryocytesReceptor, Fibroblast Growth Factor, Type 1Moloney murine sarcoma virusCells, CulturedSocial SupportAnemia, RefractoryRespite CareMyelopoiesisLeukemia, Megakaryoblastic, AcutePhiladelphia ChromosomeGranulocytesCell Line, TumorCell LineThrombopoietinBlast CrisisProto-Oncogene Proteins c-cblQuestionnairesQuality of LifeHome Care ServicesDown SyndromePolycythemiaHospice Care