AscitesChylous AscitesCarcinoma, Ehrlich TumorPeritoneovenous ShuntDelayed DiagnosisAscitic FluidPrenatal DiagnosisEarly DiagnosisSensitivity and SpecificityPeritonitis, TuberculousDiagnosisLiver CirrhosisRetrospective StudiesPeritoneal NeoplasmsOvarian NeoplasmsTomography, X-Ray ComputedDiagnostic ErrorsSarcoma, YoshidaBiopsyTime FactorsPredictive Value of TestsTreatment OutcomePrognosisNursing DiagnosisProspective StudiesDiagnosis, Computer-AssistedPleural EffusionFatal OutcomeReproducibility of ResultsFollow-Up StudiesPregnancyPreimplantation DiagnosisRisk FactorsFetal DiseasesMagnetic Resonance ImagingInfant, NewbornHypertension, PortalHydrothoraxLiver Neoplasms, ExperimentalPolymerase Chain ReactionBiopsy, NeedleMyxedemaLiver NeoplasmsHepatorenal SyndromePeritonitisNeoplasms, ExperimentalIncidenceTumor Markers, BiologicalUltrasonographyCohort StudiesEnzyme-Linked Immunosorbent AssayCA-125 AntigenUltrasonography, PrenatalAcute DiseaseROC CurveNeoplasmsBiological MarkersSeverity of Illness IndexAge FactorsPrevalenceCarcinoma, HepatocellularLiver Cirrhosis, AlcoholicCase-Control StudiesSyndrome