Clinical usefulness of the S-O clip during colorectal endoscopic submucosal dissection in difficult-to-access submucosal layer

by Yuki Okamoto, Shiro Oka, Shinji Tanaka, Katsuaki Inagaki, Hidenori Tanaka, Kenta Matsumoto, Kazuki Boda, Ken Yamashita, Kyoku Sumimoto, Yuki Ninomiya, Kazuaki Chayama
Published 2020-02-01

Can surveillance colonoscopy be discontinued in an elderly population with diminutive polyps?

by Hidenori Tanaka, Shiro Oka, Shinji Tanaka, Katsuaki Inagaki, Yuki Okamoto, Kenta Matsumoto, Kazuki Boda, Ken Yamashita, Kyoku Sumimoto, Yuki Ninomiya, Kazuaki Chayama
Published 2019-07-01

The utility of a novel colonoscope with retroflexion for colorectal endoscopic submucosal dissection

by Hidenori Tanaka, Shiro Oka, Shinji Tanaka, Katsuaki Inagaki, Yuki Okamoto, Kenta Matsumoto, Kazuki Boda, Ken Yamashita, Kyoku Sumimoto, Yuki Ninomiya, Nana Hayashi, Kazuaki Chayama
Published 2019-01-01

Long-term prognosis after endoscopic submucosal dissection for colorectal tumors in patients aged over 80 years

by Tomoyuki Nishimura, Shiro Oka, Shinji Tanaka, Yuki Kamigaichi, Hirosato Tamari, Yasutsugu Shimohara, Yuki Okamoto, Katsuaki Inagaki, Kenta Matsumoto, Hidenori Tanaka, Ken Yamashita, Yuki Ninomiya, Yasuhiko Kitadai, Koji Arihiro, Kazuaki Chayama
Published 2021-08-01

Effect of educational lecture on the diagnostic accuracy of Japan NBI Expert Team classification for colorectal lesions

by Yuki Okamoto, Shiro Oka, Shinji Tanaka, Yuki Kamigaichi, Hirosato Tamari, Yasutsugu Shimohara, Tomoyuki Nishimura, Katsuaki Inagaki, Hidenori Tanaka, Kenta Matsumoto, Ken Yamashita, Kyoku Sumimoto, Yuki Ninomiya, Nana Hayashi, Yasuhiko Kitadai, Kenichi Yoshimura, Kazuaki Chayama
Published 2021-03-01