Myeloproliferative DisordersPolycythemia VeraJanus Kinase 2Primary MyelofibrosisThrombocythemia, EssentialThrombocytosisLeukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia, Myelomonocytic, JuvenileSplenomegalyLeukemia, Myelomonocytic, ChronicHematopoiesis, ExtramedullaryFusion Proteins, bcr-ablReceptors, ThrombopoietinLeukocytosisGenes, ablOncogene Proteins, FusionSTAT5 Transcription FactorBone MarrowHematopoietic Stem CellsMutationfms-Like Tyrosine Kinase 3Bone Marrow TransplantationCell Transformation, NeoplasticLeukemia, Myeloid, AcuteMyelodysplastic-Myeloproliferative DiseasesGene Expression Regulation, LeukemicBone Marrow CellsBenzamidesLeukemiaMyeloid CellsPyrimidinesRetroviridaeNeoplasmsMutation, MissenseBone Marrow NeoplasmsPancreatic NeoplasmsSignal TransductionHematopoiesisDisease Models, AnimalPiperazinesReceptors, ErythropoietinMice, Inbred C57BLTranslocation, GeneticCell ProliferationLeukemia, Myeloid, Chronic, Atypical, BCR-ABL NegativeProtein-Tyrosine KinasesTransduction, GeneticProto-Oncogene ProteinsMice, Inbred BALB CPhenotypeEarly Detection of CancerMice, KnockoutCell Line, TumorOvarian NeoplasmsMyelodysplastic SyndromesLung NeoplasmsFlow CytometryMice, TransgenicLeukemia, Neutrophilic, ChronicNeoplasm ProteinsColonic NeoplasmsBreast NeoplasmsStomach NeoplasmsProstatic NeoplasmsNeoplasm InvasivenessCell LineHematologic NeoplasmsCells, CulturedDNA, NeoplasmLeukemia, MyeloidNeoplasm MetastasisSkin NeoplasmsSarcoma Viruses, MurineGene Expression Regulation, NeoplasticPrognosisDisease ProgressionNeoplasms, Cystic, Mucinous, and SerousHypereosinophilic SyndromeReceptor, Fibroblast Growth Factor, Type 1MegakaryocytesNeoplasms, Multiple PrimaryMoloney murine sarcoma virusTumor Markers, BiologicalRetrospective StudiesNeoplasms, Second PrimaryAntineoplastic AgentsAnemia, RefractoryDNA Mutational AnalysisPhiladelphia ChromosomeMyelopoiesisSurvival RateReverse Transcriptase Polymerase Chain ReactionGranulocytesKidney NeoplasmsNeoplasm StagingBlast CrisisLeukemia, Megakaryoblastic, AcuteSurvival AnalysisGenetic Predisposition to DiseaseProto-Oncogene Proteins c-cbl