SplenomegalyHepatomegalySplenectomyPrimary MyelofibrosisSpleenSplenic NeoplasmsTerminology as TopicHypersplenismLymphatic DiseasesSplenic DiseasesMurine Acquired Immunodeficiency SyndromeThrombocytopeniaBone MarrowMyeloproliferative DisordersTropical MedicineAnemiaSkin Diseases, EczematousLeukemia, ProlymphocyticHypertension, PortalLeukemia, ExperimentalFriend murine leukemia virusHematopoiesis, ExtramedullaryLeukocytosisAutoimmune Lymphoproliferative SyndromeSplenic VeinLymphoproliferative DisordersLymphocytosisLeukemia, Hairy CellHistiocytic SarcomaMice, Inbred C57BLPolycythemia VeraLymphohistiocytosis, HemophagocyticProguanilThrombocytosisPancytopeniaTherapies, InvestigationalAnemia, HemolyticJanus Kinase 2Organ SizeGraft vs Host ReactionGammaherpesvirinaeGaucher DiseaseRetrospective StudiesMalariaReticulinHypergammaglobulinemiaHematologic DiseasesSyndromeB-LymphocytesLeishmaniasis, VisceralLeukemia, Neutrophilic, ChronicBlood Cell CountPlatelet CountLeukocyte CountTime FactorsTreatment Outcome