SclerotherapySclerosing SolutionsUltrasonography, Doppler, DuplexVaricose VeinsEsophageal and Gastric VaricesSodium Tetradecyl SulfateGastrointestinal HemorrhageVenous InsufficiencyVascular MalformationsSaphenous VeinUltrasonography, Doppler, ColorStockings, CompressionVeinsUltrasonography, InterventionalFemoral VeinVaricose UlcerCarotid StenosisEsophagoscopyUltrasonographyPhlebographyRecurrenceTreatment OutcomeProspective StudiesVascular Surgical ProceduresVascular PatencyLegEnbucrilateBlood Flow VelocityVenous ThrombosisLigationTime FactorsHypertension, PortalSplenorenal Shunt, SurgicalHemostasis, EndoscopicVaricoceleUltrasonicsCarotid Artery, InternalPortasystemic Shunt, SurgicalAngiographyFollow-Up StudiesUltrasonic TherapyEndarterectomy, CarotidLower ExtremityPopliteal VeinSensitivity and SpecificityBlood Vessel Prosthesis ImplantationMagnetic Resonance AngiographyPopliteal ArteryRetrospective StudiesConstriction, PathologicPredictive Value of TestsLaser TherapyArterial Occlusive DiseasesKidney Diseases, CysticHigh-Intensity Focused Ultrasound AblationFemoral ArteryTissue AdhesivesArteriovenous MalformationsUltrasonography, DopplerVenous PressureTomography, X-Ray ComputedThrombophlebitisSeverity of Illness IndexGraft Occlusion, VascularAngiography, Digital SubtractionIothalamate MeglumineBandagesStentsCystsTibial ArteriesMicrobubblesTesticular HydroceleIschemiaBone Cysts, AneurysmalInjections, IntralesionalLiver CirrhosisHemorrhoidsSodium MorrhuatePolyethylene GlycolsEndoscopyArteriovenous Shunt, SurgicalBlood Vessel ProsthesisIliac VeinAngioplastyReproducibility of ResultsUltrasonography, PrenatalAneurysmAmaurosis FugaxAngioplasty, BalloonRegional Blood FlowNucleic Acid ConformationPolytetrafluoroethyleneEndoscopy, GastrointestinalPeripheral Vascular DiseasesPicibanilRenal Artery ObstructionAortic Aneurysm, AbdominalReoperationSpermatoceleCarotid Arteries