[O114] 胃　スクリーニング

[O114-2] endoscope safety in ultra-elderly (over 85 years), examination of validity

^○Ryoichi Miyanaga¹, Naoki Hosoe¹, Eisuke Iwasaki¹, Kazuhiro Kashiwagi¹, Makoto Naganuma¹, Takanori Kanai², Haruhiko Ogata¹ (1.Endoscopy Center, Keio University Hospital, Tokyo, Japan, 2.Division of Gastroenterology & Hepatology, Departent of Internal Medicine, Keio University School of Medicine, Tokyo, Japan)