Su1302 THE PREVALENCE, NATURAL COURSE, AND CLINICAL PRACTICE OF UPPER GASTROINTESTINAL SUBEPITHELIAL TUMORS IN KOREA

There are few recent data about the prevalence of upper gastrointestinal subepithelial tumors (GI SETs). 0.76-1.7% of endoscopic prevalence of single center study has been reported. We reviewed medical and endoscopic reports of 55,306 subjects who underwent screening endoscopy at 8 university hospitals in Korea during 1 year from January to December 2015 and clinically followed. 1,062 SETs in 1,044 subjects (55.1 ± 11.2 years, male 53.6%) were...