SPEAKERS ANGKOON ANUWONG Department of Surgery, Police General Hospital. Bangkok (Thailand). DISCUSSANTS Confirmed discussants BRUNO CARNAILLE, Lille University Hospital (France) QUAN-YANG DUH, UC, San Francisco (USA) G. FERNÁNDEZ RANVIER, Mount Sinai, New York (USA) ANDREAS ZIELKE, Diakonie-Klinikum, Stuttgart (Germany) BRIAN LANG Clinical Associate Professor and Division Chief of Endocrine Surgery, Department of Surgery, Queen Mary Hospital. Hong Kong.