Thoracic DuctChylothoraxLymphMyelitis, TransverseChyleLymphatic SystemColon, TransverseBile DuctsLymphographyMediastinal CystPancreatic DuctsThymectomyThoracic CavityCommon Bile DuctTransverse SinusesCystic DuctLymphocytesChylous AscitesSalivary DuctsIodized OilLigationThoracoscopyPericardial EffusionPericardial Window TechniquesBile Duct DiseasesThoracic Surgery, Video-AssistedWolffian DuctsDrainageLymphoceleBile Ducts, ExtrahepaticLymphatic Vessels