[O043] 大腸　ESD/EMR2

[O043-4] Problems and long term prognosis of endoscopic resection for invasive submucosal colorectal carcinomas

^○Mitsuru Hirai, Nobuto Hirata, So Nakaji, Naoki Okumura, Masayoshi Kobayashi, Toshiyasu Shiratori, Kenichi Suzuki, Tatsuo Morinushi, Kenji Yamauchi, Shigenobu Yoshimura, Keisuke Kanda (Div. of Gastrointestinal Medicine, Kameda Medical Center, Chiba, Japan)