Bile Duct DiseasesGallbladder DiseasesBile Duct NeoplasmsBile DuctsCommon Bile Duct DiseasesBile Ducts, ExtrahepaticGallbladderGallbladder NeoplasmsBile Ducts, IntrahepaticCommon Bile DuctBileBiliary Tract NeoplasmsGallstonesAdenoma, Bile DuctHepatic Duct, CommonCholecystectomyCommon Bile Duct NeoplasmsBile Acids and SaltsBiliary Tract Surgical ProceduresCholecystitisCholelithiasisCholecystectomy, LaparoscopicCholangiocarcinomaGallbladder EmptyingAmpulla of VaterCholecystographyDrainageImino AcidsCholedochal CystCholangiopancreatography, Endoscopic RetrogradeCholecystitis, AcutePancreaticoduodenectomyCholecystolithiasisCholestasisTechnetium Tc 99m DisofeninPancreatic DuctsBiliary DyskinesiaHepatectomyCholangiographyAcalculous CholecystitisCystic DuctCholestasis, ExtrahepaticPolypsRetrospective StudiesBiliary TractTreatment OutcomeThoracic DuctAdenocarcinomaCholangitisJaundice, ObstructiveDesogestrelCholedocholithiasisLigationSphincterotomy, EndoscopicBiliary Tract DiseasesSurvival RatePreoperative CareCholangiopancreatography, Magnetic ResonanceContraceptives, Oral, SyntheticUltrasonographyLiverBile PigmentsImmunohistochemistryBiliary FistulaSphincter of OddiSalivary DuctsPrognosisBile CanaliculiProspective StudiesWolffian DuctsBile RefluxBiliary AtresiaCholestasis, IntrahepaticPancreatitisTaurocholic AcidCholedochostomyUrsodeoxycholic AcidFollow-Up StudiesMullerian DuctsBilirubinLiver Cirrhosis, BiliaryScotlandCholic AcidsCholagogues and CholereticsJaundiceChenodeoxycholic AcidCholangitis, SclerosingRisk FactorsJejunostomyLength of StayPostoperative ComplicationsPancreatic NeoplasmsChest TubesAnastomosis, Roux-en-YKidney Tubules, CollectingLiver DiseasesTomography, X-Ray ComputedDrainage, SanitaryIatrogenic DiseaseEarly Detection of Cancer