LeiomyosarcomaVena Cava, InferiorVena Cava, SuperiorVena Cava FiltersVascular NeoplasmsAzygos VeinSuperior Vena Cava SyndromeVenae CavaeRenal VeinsPhlebographyBudd-Chiari SyndromeVenous ThrombosisUterine NeoplasmsHepatic VeinsIliac VeinPulmonary EmbolismTomography, X-Ray ComputedRetroperitoneal NeoplasmsVascular MalformationsHeart NeoplasmsDevice RemovalFemoral VeinHeart AtriaLeiomyomatosisSmooth Muscle TumorSarcomaNeoplasms, Vascular TissueLeiomyomaTreatment OutcomeSoft Tissue NeoplasmsHeterotaxy SyndromePortal VeinReplantationGenital Neoplasms, MaleScimitar SyndromeConstriction, PathologicFatal OutcomeSitus InversusInferior ColliculiVeinsAtrial FlutterMuscle NeoplasmsVenous PressureVascular Surgical ProceduresAnastomosis, SurgicalHeart Bypass, RightThrombosisMesenchymomaHepatectomySpermatic CordThrombectomyRetrospective StudiesForeign-Body MigrationConstrictionPulmonary VeinsMagnetic Resonance ImagingCatheterization, Central VenousProsthesis ImplantationVascular DiseasesAnticoagulantsFollow-Up StudiesArteriovenous FistulaVascular GraftingDogsBrachiocephalic VeinsBlood Vessel Prosthesis ImplantationHeart Defects, CongenitalCatheter AblationLiver NeoplasmsJugular VeinsThrombophlebitisPolytetrafluoroethyleneLiposarcomaPortacaval Shunt, SurgicalTime FactorsSkull NeoplasmsSubclavian VeinPulmonary ArteryFontan ProcedureLiver CirculationMultiple TraumaUltrasonography, PrenatalAtrial Function, RightLiver TransplantationKidney NeoplasmsIncidental FindingsTricuspid ValveHeart Septal Defects, AtrialCatheterizationJejunal NeoplasmsEdemaMesenteric VeinsKlippel-Trenaunay-Weber SyndromeHemodynamicsAdrenal Gland NeoplasmsAngiographyAbdomen