[P38] 胃　症例3

[P-184] Two cases of benign polyps after the endoscopic submucosal dissection for early gastric cancer

^○Yukako Hamano¹, Toshiro Kamoshida¹, Takahiro Seimiya¹, Maki Matsui¹, Shoichi Sasaki¹, Takahisa Watahiki¹, Haruka Okawara¹, Atushi Okawara¹, Nobushige Kakinoki¹, Shinji Hirai¹, Akinori Yanaka², Yuji Oka¹ (1.Dept. of Internal Medicine, Hitachi General Hospital, Ibaraki, Japan, 2.Hitachi Medical Education and Research Center, University of Tsukuba Hospital, Ibaraki, Japan)