Thoracic DuctChylothoraxLymphVeinsChyleLymphatic SystemBile DuctsSaphenous VeinLymphographyMediastinal CystPancreatic DuctsPortal VeinThymectomyJugular VeinsVaricose VeinsFemoral VeinThoracic CavityCommon Bile DuctPulmonary VeinsCystic DuctLymphocytesRenal VeinsChylous AscitesAzygos VeinLigationSalivary DuctsIodized OilThoracoscopyPericardial EffusionPericardial Window TechniquesBile Duct DiseasesThoracic Surgery, Video-AssistedMesenteric VeinsDrainageWolffian DuctsLymphatic VesselsBile Ducts, ExtrahepaticLymphoceleUmbilical VeinsIliac Vein