Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Tomoaki Matsumura"'
Utility of underwater EMR for nonpolypoid superficial nonampullary duodenal epithelial tumors ≤20 mm
Autor:
Makoto Arai, Yohei Kawasaki, Naoki Akizue, Takashi Taida, Kengo Kanayama, Daisuke Maruoka, Yosuke Inaba, Kenichiro Okimoto, Yuki Ohta, Tomoaki Matsumura, Jun Kato, Keiko Saito, Naoya Kato
Publikováno v:
Gastrointestinal Endoscopy. 95:140-148
Background and Aims The application of underwater EMR (UEMR) for nonpolypoid superficial nonampullary duodenal epithelial tumors (SNADETs) has not been comprehensively assessed. Therefore, the current study aimed to validate the efficacy of UEMR vers
Autor:
Naoya Kato, Tomoaki Matsumura, Ryota Saiki, Jun Kato, Hirotaka Oura, Makoto Arai, Kenichiro Okimoto, Rino Nankinzan, Takuto Suzuki, Mamoru Tokunaga, Naoki Akizue, Tatsuya Kaneko, Mai Fujie, Hirai Shun
Publikováno v:
Gastrointestinal Endoscopy. 93:647-653
Endoscopic treatment is recommended for low-grade dysplasia (LGD), high-grade dysplasia (HGD), and colorectal cancer (CRC) with submucosal (SM) invasion 1000 μm. However, diagnosis of invasion depth requires experience and is often difficult. This s
Autor:
Dai Nakamatsu, Tomoaki Matsumura, Takuto Hikichi, Tomoyuki Yada, Tatsuya Mikami, Mitsuhiro Fujishiro, Yoshito Hayashi, Shu Hoteya, Tomoki Michida, Naoki Nakaya, Atsushi Masamune, Hiroya Ueyama, Kenkei Hasatani, Mitsushige Sugimoto, Haruhisa Suzuki, Toshiyuki Yoshio, Masakuni Kobayashi, Ken Ohnita, Hideomi Tomida, Naomi Kakushima, Hisashi Doyama, Takuya Inoue, Waku Hatta, Tomohiro Nakamura, Katsuhiro Mabe, Yoshiro Asahina, Tetsuya Sumiyoshi, Shinjiro Yamaguchi, Jun Nishikawa, Toshiaki Narasaka, Shu Kiyotoki, Hiroko Nebiki, Tomoyuki Koike, Yosuke Tsuji, Yoshinori Morita, Shiko Kuribasyashi, Yasuaki Nagami, Mikitaka Iguchi
Publikováno v:
Gut
Objective Bleeding after endoscopic submucosal dissection (ESD) for early gastric cancer (EGC) is a frequent adverse event after ESD. We aimed to develop and externally validate a clinically useful prediction model (BEST-J score: Bleeding after ESD T
Autor:
Dai Nakamatsu, Mikitaka Iguchi, Toshiyuki Yoshio, Jun Nishikawa, Shu Hoteya, Tomoki Michida, Atsushi Masamune, Hiroya Ueyama, Takuya Inoue, Kenkei Hasatani, Yasuaki Nagami, Masakuni Kobayashi, Shiko Kuribayashi, Tatsuya Mikami, Waku Hatta, Naoki Nakaya, Katsuhiro Mabe, Takuto Hikichi, Naomi Kakushima, Hideomi Tomida, Toshiaki Narasaka, Yoshito Hayashi, Yoshiro Asahina, Tomohiro Nakamura, Tetsuya Sumiyoshi, Tomoaki Matsumura, Shinjiro Yamaguchi, Hisashi Doyama, Hiroko Nebiki, Mitsushige Sugimoto, Haruhisa Suzuki, Tomoyuki Yada, Mitsuhiro Fujishiro, Tomoyuki Koike, Ken Ohnita, Shu Kiyotoki, Yosuke Tsuji, Yoshinori Morita
Publikováno v:
Gastrointestinal Endoscopy. 91:AB585-AB586
Autor:
Daisuke Maruoka, Kenichiro Okimoto, Tomoo Nakagawa, Makoto Arai, Tomoaki Matsumura, Naoki Akizue, Kentaro Ishikawa, Keiko Saito, Naoya Kato, Dao Viet Hang
Publikováno v:
Endoscopy International Open, Vol 06, Iss 12, Pp E1431-E1435 (2018)
Endoscopy International Open
Endoscopy International Open
Background and study aims Endoscopic submucosal dissection (ESD) requires advanced skills to perform safely without complications. The current study evaluated the usefulness of a novel three-dimensional (3D) imaging system in ESD using porcine stomac
Autor:
Tatsunori Minamide, Yoshihiro Shimoyama, Tomoyuki Yada, Hiroshi Sashiyama, Shinichiro Takeda, Yukihiro Hamahata, Toshiharu Kakimoto, Yusuke Muramatsu, Takuto Suzuki, Hiroaki Ikematsu, Tomoaki Matsumura, Ken Takeuchi
Publikováno v:
Gastrointestinal Endoscopy. 91:AB487
Autor:
Mamoru Tokunaga, Makoto Arai, Hirotaka Oura, Rino Nankinzan, Takuto Suzuki, Tomoaki Matsumura, Ryota Saiki, Naoya Kato, Tomoaki Ooke, Naoki Akizue, Daisuke Maruoka, Yoshiyasu Kitagawa, Kenichiro Okimoto, Tatsuya Kaneko, Jun Kato, Mai Fujie, Hirai Shun
Publikováno v:
Gastrointestinal Endoscopy. 91:AB443
Autor:
Naoya Kato, Takashi Taida, Daisuke Maruoka, Kenichiro Okimoto, Tomoaki Matsumura, Keiko Saito, Yuki Ohta, Shinsaku Hamanaka, Naoki Akizue, Kentaro Ishikawa, Tomoo Nakagawa, Makoto Arai
Publikováno v:
Gastrointestinal Endoscopy. 87:AB174-AB175
Autor:
Makoto Arai, Tomoo Nakagawa, Naoki Akizue, Kentaro Ishikawa, Yuki Ohta, Tomoaki Matsumura, Mamoru Tokunaga, Keiko Saito, Daisuke Maruoka, Kenichiro Okimoto, Naoya Kato
Publikováno v:
Gastrointestinal Endoscopy. 89:AB451
Autor:
Tatsuro Katsuno, Tomoaki Matsumura, Daisuke Maruoka, Tomoo Nakagawa, Makoto Arai, Fumio Imazeki, Osamu Yokosuka, Sachio Hata, Takuto Suzuki
Publikováno v:
Clinics and Research in Hepatology and Gastroenterology. 37:207-212
Summary Backgrounds and aims Gastric submucosal tumors (SMTs) are often detected during routine gastroendoscopy but little is known about their natural history. The aim of this study was to evaluate the natural course of gastrointestinal mesenchymal