Hepatic Duct, CommonBile DuctsHepatic VeinsHepatic ArteryHepatectomyCystic DuctBile Duct DiseasesCholangiographyBiliary FistulaBile Duct NeoplasmsLiving DonorsBile Ducts, IntrahepaticCholecystectomyCommon Bile DuctCholecystectomy, LaparoscopicHemobiliaBile Ducts, ExtrahepaticLiver TransplantationLiver CirculationJaundice, ObstructiveGallbladderLiverBiliary Tract DiseasesPortal VeinPancreatic DuctsCholelithiasisCholestasisCholestasis, ExtrahepaticCholangitisIntubationAnastomosis, SurgicalCholangiopancreatography, Magnetic ResonanceCholangiocarcinomaBiliary Tract Surgical ProceduresTomography, X-Ray ComputedCholangiopancreatography, Endoscopic RetrogradeLiver NeoplasmsConstriction, PathologicCholecystography