SplenomegalyVeinsSaphenous VeinPortal VeinVaricose VeinsSplenectomyHepatomegalyFemoral VeinPulmonary VeinsJugular VeinsPrimary MyelofibrosisSpleenSplenic VeinMesenteric VeinsRenal VeinsSplenic NeoplasmsUmbilical VeinsIliac VeinHypersplenismHepatic VeinsPopliteal VeinLymphatic DiseasesSubclavian VeinSplenic DiseasesCerebral VeinsMurine Acquired Immunodeficiency SyndromeRetinal VeinHypertension, PortalAzygos VeinBrachiocephalic VeinsThrombocytopeniaAxillary VeinRetinal Vein OcclusionMyeloproliferative DisordersTropical MedicineBone MarrowSkin Diseases, EczematousLeukemia, ProlymphocyticLeukemia, ExperimentalAnemiaVenous ThrombosisFriend murine leukemia virusHematopoiesis, ExtramedullaryLeukocytosisAutoimmune Lymphoproliferative SyndromeMice, Inbred C57BLLymphoproliferative DisordersLymphocytosisLeukemia, Hairy CellHistiocytic SarcomaPolycythemia VeraLymphohistiocytosis, HemophagocyticThrombocytosisProguanilPancytopeniaOrgan SizeJanus Kinase 2Anemia, HemolyticGraft vs Host ReactionGammaherpesvirinaeGaucher DiseaseReticulinTreatment OutcomeHypergammaglobulinemiaEsophageal and Gastric VaricesTherapies, InvestigationalLeishmaniasis, VisceralTime FactorsLeukemia, Neutrophilic, ChronicPhlebographyVenous InsufficiencyRetrospective StudiesHematologic DiseasesMalariaSchistosomiasis mansoniB-LymphocytesBlood Cell CountPlatelet CountDisease Models, AnimalLiver Diseases