Teleconference on “Advance GI Surgery: Cases Presentation from different MIS center around the world using special devices, instruments or new robotic system” between Faculty of Medicine Siriraj Hospital, University of Putra Malaysia, Samitivej Sukhumvit Hospital, Yangon General Hospital, Kyushu University Hospital (TEMDEC), Japan, University of Malaya Medical Centre, Malaysia, Vachira Hospital, and the Valley Hospital, New Jersey, USA on July 25th, 2019.