The teleconference on the topic “Advance GI Surgery: Cases Presentation from Different MIS Center Around the World Using Special Devices, Instruments or New Robotic System” between Siriraj Hospital, Mahidol University (Thailand), Rajavithi Hospital (Thailand), Phyathai 3 Hospital (Thailand), Anandamahidol Hospital, Lopburi (Thailand), Samitivej Sukhumvit Hospital (Thailand), Kyushu University School of Medicine, Faculty of Medical Sciences (Japan), Capital Health Cancer Center Hospital (USA), and Health Sciences University Umraniye Training & Research Hospital (Turkey) on March 5th, 2020.