[P101] 胃　リスク管理1

[P-507] Endoscopic management compared to conventional treatment for post operative upper gastrointestinal leakage

^○Seohyun Lee¹, Ji Yong Ahn¹, Hwoon-Yong Jung¹, Jeong Hoon Lee¹, Kwi-Sook Choi¹, Do Hoon Kim¹, Kee Don Choi¹, Ho June Song¹, Gin Hyug Lee¹, Jin-Ho Kim¹ (1.Dept.of Gastroenterology,Asan medical center, Korea, 2.Dept.of Surgery,AMC)