Bile Ducts, ExtrahepaticBile DuctsDilatation, PathologicCommon Bile Duct DiseasesBile Duct NeoplasmsCaroli DiseaseBile Ducts, IntrahepaticCommon Bile DuctCholestasis, ExtrahepaticBile Duct DiseasesBileHepatic Duct, CommonAdenoma, Bile DuctPancreatic DuctsCholestasis, IntrahepaticBiliary Tract NeoplasmsBile Acids and SaltsCholangiopancreatography, Endoscopic RetrogradeBiliary TractCholangiographyGallstonesCholangiocarcinomaBiliary Tract Surgical ProceduresCommon Bile Duct NeoplasmsCholestasisKlatskin's TumorBiliary AtresiaJaundice, ObstructiveCholangitisClonorchiasisGallbladder NeoplasmsGallbladderCholedochal CystCholecystectomyBiliary Tract DiseasesJaundiceDilatationLiverAmpulla of VaterPortasystemic Shunt, Transjugular IntrahepaticSphincterotomy, EndoscopicCholangitis, SclerosingCholedochostomyDrainageJejunostomyHepatectomyHepatic ArteryAnastomosis, Roux-en-YCystic DuctCholelithiasisKeratin-7EndosonographyPortal VeinLigationCholecystectomy, LaparoscopicLiver NeoplasmsTomography, X-Ray ComputedImmunohistochemistryThoracic DuctTreatment OutcomeCholangiopancreatography, Magnetic ResonanceHypertension, PortalCholedocholithiasisLiver Cirrhosis, BiliaryLiver DiseasesAdenocarcinomaBile CanaliculiRetrospective StudiesLithiasisSalivary DuctsSpectroscopy, Near-InfraredBiliary FistulaUrsodeoxycholic AcidLiver CirrhosisGastric Dilatation1-NaphthylisothiocyanateBile PigmentsCholagogues and CholereticsCatheterizationBilirubinCarcinoma, HepatocellularPrognosisLiver CirculationPortasystemic Shunt, Surgical