[P049] 胃癌3

[P-249] The optimal endoscopy interval for detecting early gastric neoplasms

^○Chan Hyuk Park¹, Hyunsoo Chung¹, Hyuk Lee¹, Jun Chul Park¹, Sung Kwan Shin¹, Yong Chan Lee¹, Ji Yeong An², Hyoung-Il Kim², Jae-Ho Cheong², Woo Jin Hyung², Sung Hoon Noh², Choong Bae Kim², Sang Kil Lee¹ (1.Department of Internal Medicine, Yonsei University College of Medicine, Korea, 2.Department of Surgery, Yonsei University College of Medicine, Korea)