Bile Ducts, ExtrahepaticCholangiocarcinomaBile Duct NeoplasmsBile Ducts, IntrahepaticCholestasis, ExtrahepaticAdenoma, Bile DuctBileBile DuctsHepatic Duct, CommonKlatskin's TumorBiliary Tract NeoplasmsBile Acids and SaltsBiliary Tract Surgical ProceduresBiliary TractBiliary AtresiaGallbladder NeoplasmsJaundice, ObstructiveCholangiographyCommon Bile DuctCommon Bile Duct NeoplasmsCholangitisGallstonesCholestasisBile Duct DiseasesCholangitis, SclerosingCholangiopancreatography, Endoscopic RetrogradeCholedochal CystOpisthorchisGallbladderOpisthorchiasisHepatectomyCholecystectomyJaundiceBiliary Tract DiseasesDrainageLiver NeoplasmsAmpulla of VaterJejunostomyLiverKeratin-7Anastomosis, Roux-en-YCholedochostomyEndosonographyHepatic ArteryImmunohistochemistryLithiasisSphincterotomy, EndoscopicPortal VeinTreatment OutcomePrognosisRetrospective StudiesTomography, X-Ray ComputedSurvival RateClonorchiasisAdenocarcinomaCarcinoma, HepatocellularFascioliasisFasciola hepaticaClonorchis sinensisCholangiopancreatography, Magnetic ResonanceSurvival AnalysisSpectroscopy, Near-InfraredThailandBile Canaliculi