Sa1534 Combination of Narrow Band Image, Chromoendoscopy and Endoscopic Ultrasonography to Predict Deep Submucosal Invasion in Scheduled ESD Patients
Yu Sik Myung, Bong Min Ko, Soo‐Kyung Park, Hyeon Jeong Goong, Jae Pil Han, Seong Ran Jeon, Su Jin Hong, Moon Sung Lee
Abstract