110
Participants
Start Date
April 30, 2012
Primary Completion Date
August 31, 2014
Study Completion Date
August 31, 2014
CO2 or room air insufflation during ESD for gastric tumor
CO2 insufflation group : CO2 will be insufflated via the endoscope during procedure as needed, Room air insufflation group : Room air will be insufflated via the endoscope during procedure as needed
Gachon University Gil Medical Center Department of Gastroentorology, Incheon
Gachon University Gil Medical Center
OTHER