Biliary Tract NeoplasmsBile DuctsBiliary Tract DiseasesBiliary TractCommon Bile DuctBileBile Ducts, ExtrahepaticBile Duct NeoplasmsBile Duct DiseasesBile Ducts, IntrahepaticBile Acids and SaltsBiliary Tract Surgical ProceduresGallstonesCommon Bile Duct DiseasesCholestasisGallbladder NeoplasmsCholelithiasisCholangiopancreatography, Endoscopic RetrogradeCholangiographyCholangiocarcinomaHepatic Duct, CommonCholangitisCholestasis, ExtrahepaticCholecystectomyGallbladderPancreatic DuctsCommon Bile Duct NeoplasmsCystic DuctAmpulla of VaterAdenoma, Bile DuctCholedochostomyBiliary FistulaCholecystectomy, LaparoscopicJaundice, ObstructiveSphincterotomy, EndoscopicCholedocholithiasisCholecystitisCholedochal CystThoracic DuctCholangiopancreatography, Magnetic ResonanceJaundiceDrainageLigationJejunostomyLiverSphincter of OddiGallbladder DiseasesPancreatitisCholangitis, SclerosingCholestasis, IntrahepaticSalivary DuctsPancreatic DiseasesBiliary AtresiaBile RefluxLiver DiseasesBile PigmentsImino AcidsBile CanaliculiAnastomosis, Roux-en-YIatrogenic DiseaseBilirubinWolffian DuctsCA-19-9 AntigenTreatment OutcomeLithiasisDeoxycytidinePostoperative ComplicationsHepatic ArteryMullerian DuctsLiver TransplantationSphincterotomy, TranshepaticUrinary Tract InfectionsDilatation, PathologicRetrospective StudiesLiver Cirrhosis, BiliaryTaurocholic AcidEndoscopy, Digestive SystemDigestive System NeoplasmsAnastomosis, SurgicalUrsodeoxycholic AcidLiver NeoplasmsMammaglobin BGastrointestinal TractDuodenumHemobiliaHepatectomyUrinary TractCholic AcidsCarcinomaChenodeoxycholic AcidLiver Function TestsChinaCholecystitis, AcuteAdenocarcinomaKidney Tubules, CollectingImmunohistochemistryTechnetium Tc 99m LidofeninCholagogues and CholereticsPancreatic NeoplasmsTime Factors