Selection of anti-cytokine biologics by pretreatment levels of serum leucine-rich alpha-2 glycoprotein in patients with inflammatory bowel disease.

Takahiro Amano, Takeo Yoshihara, Shinichiro Shinzaki, Yuko Sakakibara, Takuya Yamada, Naoto Osugi, Satoshi Hiyama, Yoko Murayama, Koji Nagaike, Hideharu Ogiyama, Toshio Yamaguchi, Yuki Arimoto, Ichizo Kobayashi, Shoichiro Kawai, Satoshi Egawa, Takashi Kizu, Masato Komori, Yuri Tsujii, Akiko Asakura, Taku Tashiro, Mizuki Tani, Yuriko Otake-Kasamoto, Ryotaro Uema, Minoru Kato, Yoshiki Tsujii, Takahiro Inoue, Tomomi Yamada, Tetsuhisa Kitamura, Atsushi Yonezawa, Hideki Iijima, Yoshito Hayashi, Tetsuo Takehara

Scientific reports　Vol. 14　No. 1　p. 29755-29755　2024年11月29日　研究論文（学術雑誌）

A machine learning model for predicting the lymph node metastasis of early gastric cancer not meeting the endoscopic curability criteria.

Minoru Kato, Yoshito Hayashi, Ryotaro Uema, Takashi Kanesaka, Shinjiro Yamaguchi, Akira Maekawa, Takuya Yamada, Masashi Yamamoto, Shinji Kitamura, Takuya Inoue, Shunsuke Yamamoto, Takashi Kizu, Risato Takeda, Hideharu Ogiyama, Katsumi Yamamoto, Kenji Aoi, Koji Nagaike, Yasutaka Sasai, Satoshi Egawa, Haruki Akamatsu, Hiroyuki Ogawa, Masato Komori, Nishihara Akihiro, Takeo Yoshihara, Yoshiki Tsujii, Tetsuo Takehara

Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association　2024年5月25日　研究論文（学術雑誌）

High incidence of lung cancer death after curative endoscopic submucosal dissection for superficial esophageal squamous cell carcinoma

Ayaka Tajiri, Yoshiki Tsujii, Tsutomu Nishida, Takuya Inoue, Akira Maekawa, Shinji Kitamura, Shinjiro Yamaguchi, Akihiro Nishihara, Takuya Yamada, Hideharu Ogiyama, Yoko Murayama, Shunsuke Yamamoto, Satoshi Egawa, Ryotaro Uema, Takeo Yoshihara, Yoshito Hayashi, Tetsuo Takehara

Cancer Medicine　Vol. 13　No. 9　2024年5月11日　研究論文（学術雑誌）

A novel artificial intelligence-based endoscopic ultrasonography diagnostic system for diagnosing the invasion depth of early gastric cancer.

Ryotaro Uema, Yoshito Hayashi, Takashi Kizu, Takumi Igura, Hideharu Ogiyama, Takuya Yamada, Risato Takeda, Kengo Nagai, Takuya Inoue, Masashi Yamamoto, Shinjiro Yamaguchi, Takashi Kanesaka, Takeo Yoshihara, Minoru Kato, Shunsuke Yoshii, Yoshiki Tsujii, Shinichiro Shinzaki, Tetsuo Takehara

Journal of gastroenterology　2024年5月7日　研究論文（学術雑誌）

Endoscopic features of synchronous multiple early gastric cancers: Findings from a nationwide cohort.

Yoshito Hayashi, Waku Hatta, Yosuke Tsuji, Toshiyuki Yoshio, Yohei Yabuuchi, Shu Hoteya, Shigetsugu Tsuji, Yasuaki Nagami, Takuto Hikichi, Masakuni Kobayashi, Yoshinori Morita, Tetsuya Sumiyoshi, Mikitaka Iguchi, Hideomi Tomida, Takuya Inoue, Tatsuya Mikami, Kenkei Hasatani, Jun Nishikawa, Tomoaki Matsumura, Hiroko Nebiki, Dai Nakamatsu, Ken Ohnita, Haruhisa Suzuki, Hiroya Ueyama, Mitsushige Sugimoto, Shinjiro Yamaguchi, Tomoki Michida, Tomoyuki Yada, Yoshiro Asahina, Toshiaki Narasaka, Shiko Kuribayashi, Shu Kiyotoki, Katsuhiro Mabe, Hiroyuki Kurakami, Mitsuhiro Fujishiro, Atsushi Masamune, Tetsuo Takehara

Digestion　2024年5月2日　研究論文（学術雑誌）

Remarkable response as a new indicator for endoscopic evaluation of local efficacy of non-surgical treatments for esophageal cancer.

Tomonori Yano, Yoshito Hayashi, Ryu Ishihara, Katsunori Iijima, Katsuhiko Iwakiri, Masaya Uesato, Tsuneo Oyama, Chikatoshi Katada, Kenro Kawada, Ryoji Kushima, Yoko Tateishi, Satoshi Fujii, Noriaki Manabe, Hitomi Minami, Hirofumi Kawakubo, Yasuhiro Tsubosa, Sachiko Yamamoto, Tomohiro Kadota, Keiko Minashi, Hiroya Takeuchi, Yuichiro Doki, Manabu Muto

Esophagus : official journal of the Japan Esophageal Society　Vol. 21　No. 2　p. 85-94　2024年4月　研究論文（学術雑誌）

Efficacy of prophylactic clip closure in reducing the risk of delayed bleeding after colorectal endoscopic submucosal dissection in patients on anticoagulant therapy: Multicenter prospective study

Hideharu Ogiyama, Minoru Kato, Shinjiro Yamaguchi, Takashi Kanesaka, Takuya Yamada, Masashi Yamamoto, Masato Komori, Koji Nagaike, Masanori Nakahara, Shusaku Tsutsui, Yoshiki Tsujii, Ryotaro Saita, Hideki Iijima, Yoshito Hayashi, Tetsuo Takehara

Digestive Endoscopy　2024年2月20日　研究論文（学術雑誌）

Utility and advantage of the unroofing technique for gastrointestinal subepithelial tumors: A multicenter retrospective cohort study

Masashi Yamamoto, Tsutomu Nishida, Ryotaro Uema, Takashi Kanesaka, Hiroyuki Ogawa, Shinji Kitamura, Hideki Iijima, Kengo Nagai, Shusaku Tsutsui, Masato Komori, Katsumi Yamamoto, Yoshiki Tsujii, Yoshito Hayashi, Tetsuo Takehara

DEN Open　Vol. 4　No. 1　2024年1月19日　研究論文（学術雑誌）

The apelin‑apelin receptor signaling pathway in fibroblasts is involved in tumor growth via p53 expression of cancer cells.

Hirotsugu Saiki, Yoshito Hayashi, Shunsuke Yoshii, Eiji Kimura, Kentaro Nakagawa, Minoru Kato, Ryotaro Uema, Takanori Inoue, Akihiko Sakatani, Takeo Yoshihara, Yoshiki Tsujii, Shinichiro Shinzaki, Hideki Iijima, Tetsuo Takehara

International journal of oncology　Vol. 63　No. 6　2023年12月　研究論文（学術雑誌）

Non-Pure Intestinal Phenotype as an Indicator of Progression in Sporadic Non-ampullary Duodenal Adenomas: A Multicenter Retrospective Cohort Study.

Ryotaro Uema, Yoshito Hayashi, Masato Komori, Narihiro Shibukawa, Noriko Hayashi, Masayoshi Horimoto, Takuya Yamada, Masashi Yamamoto, Satoshi Hiyama, Kazuo Kinoshita, Hideharu Ogiyama, Shinjiro Yamaguchi, Satoshi Egawa, Takashi Kanesaka, Minoru Kato, Shunsuke Yoshii, Yoshiki Tsujii, Honma Keiichiro, Shinichiro Shinzaki, Hideki Iijima, Eiichi Morii, Tetsuo Takehara

Clinical and translational gastroenterology　2023年11月22日　研究論文（学術雑誌）

Endoscopic submucosal dissection for early gastric cancer in a patient after left ventricular assist device implantation: A case report

Shinji Kuriki, Yoshiki Tsujii, Hirotsugu Saiki, Takahiro Amano, Ryotaro Uema, Minoru Kato, Takeo Yoshihara, Yoshito Hayashi, Hayato Hikita, Tetsuo Takehara

DEN Open　Vol. 4　No. 1　2023年11月14日　研究論文（学術雑誌）

A novel role for Helicobacter pylori cytotoxin-associated gene A in negative regulation of autophagy in human gastric cells.

Akihiko Sakatani, Yoshito Hayashi, Hirotsugu Saiki, Minoru Kato, Ryotaro Uema, Takanori Inoue, Keiichi Kimura, Shunsuke Yoshii, Yoshiki Tsujii, Shinichiro Shinzaki, Hideki Iijima, Tetsuo Takehara

BMC gastroenterology　Vol. 23　No. 1　p. 326-326　2023年9月22日　研究論文（学術雑誌）

Association between perioperative management of antiplatelet agents and risk of post-endoscopic submucosal dissection bleeding in early gastric cancer: analysis of a nationwide multicenter study.

Yuko Miura, Yosuke Tsuji, Toshiyuki Yoshio, Waku Hatta, Yohei Yabuuchi, Shu Hoteya, Daisuke Kikuchi, Shigetsugu Tsuji, Yasuaki Nagami, Takuto Hikichi, Masakuni Kobayashi, Yoshinori Morita, Tetsuya Sumiyoshi, Mikitaka Iguchi, Hideomi Tomida, Takuya Inoue, Tatsuya Mikami, Kenkei Hasatani, Jun Nishikawa, Tomoaki Matsumura, Hiroko Nebiki, Dai Nakamatsu, Ken Ohnita, Haruhisa Suzuki, Hiroya Ueyama, Yoshito Hayashi, Mitsushige Sugimoto, Shinjiro Yamaguchi, Tomoki Michida, Tomoyuki Yada, Yoshiro Asahina, Toshiaki Narasaka, Shiko Kuribayashi, Shu Kiyotoki, Katsuhiro Mabe, Atsushi Masamune, Mitsuhiro Fujishiro

Gastrointestinal endoscopy　Vol. 97　No. 5　p. 889-897　2023年5月　研究論文（学術雑誌）

Plasma trough concentration of imatinib and its effect on therapeutic efficacy and adverse events in Japanese patients with GIST.

Ryugo Teranishi, Tsuyoshi Takahashi, Toshirou Nishida, Yukinori Kurokawa, Kiyokazu Nakajima, Masahiro Koh, Takahiko Nishigaki, Takuro Saito, Kazuyoshi Yamamoto, Kotaro Yamashita, Koji Tanaka, Tomoki Makino, Masaaki Motoori, Takeshi Omori, Seiichi Hirota, Yoshito Hayashi, Tetsuo Takehara, Hidetoshi Eguchi, Yuichiro Doki

International journal of clinical oncology　Vol. 28　No. 5　p. 680-687　2023年5月　研究論文（学術雑誌）

Improved Object Detection Artificial Intelligence Using the Revised RetinaNet Model for the Automatic Detection of Ulcerations, Vascular Lesions, and Tumors in Wireless Capsule Endoscopy.

Ayako Nakada, Ryota Niikura, Keita Otani, Yusuke Kurose, Yoshito Hayashi, Kazuya Kitamura, Hiroyoshi Nakanishi, Seiji Kawano, Testuya Honda, Kenkei Hasatani, Tetsuya Sumiyoshi, Tsutomu Nishida, Atsuo Yamada, Tomonori Aoki, Tatsuya Harada, Takashi Kawai, Mitsuhiro Fujishiro

Biomedicines　Vol. 11　No. 3　2023年3月17日　研究論文（学術雑誌）

高齢潰瘍性大腸炎患者における生物学的製剤の有効性と安全性

天野 孝広, 良原 丈夫, 辻井 悠里, 朝倉 亜希子, 田代 拓, 大竹 由利子, 谷 瑞季, 山田 拓哉, 榊原 祐子, 大杉 直人, 村山 洋子, 日山 智史, 新崎 信一郎, 林 義人, 竹原 徹郎

日本消化器病学会雑誌　Vol. 120　No. 臨増総会　p. A339-A339　2023年3月

Endoscopic features and clinical course of colorectal carcinoma resected by cold snare polypectomy.

Shunsuke Yoshii, Yoshito Hayashi, Takahiko Nakamura, Osamu Nishiyama, Koji Nagaike, Dai Nakamatsu, Takuya Yamda, Satoshi Egawa, Hideharu Ogiyama, Shinjiro Yamaguchi, Takuya Inoue, Ryotaro Uema, Minoru Kato, Takanori Inoue, Yoshiki Tsujii, Shinichiro Shinzaki, Hideki Iijima, Tomoki Michida, Eiichi Morii, Tetsuo Takehara

Journal of gastroenterology and hepatology　2023年2月16日　研究論文（学術雑誌）

炎症性腸疾患治療up to date 高齢潰瘍性大腸炎患者における非抗TNF生物学的製剤の有効性と安全性

天野 孝広, 良原 丈夫, 林 義人, 竹原 徹郎

日本消化器病学会近畿支部例会プログラム・抄録集　Vol. 118回　p. 61-61　2023年1月

Carbon dioxide insufflation reduces the relapse of ulcerative colitis after colonoscopy: A randomized controlled trial.

Yuriko Otake-Kasamoto, Shinichiro Shinzaki, Satoshi Hiyama, Taku Tashiro, Takahiro Amano, Mizuki Tani, Takeo Yoshihara, Takahiro Inoue, Shoichiro Kawai, Shunsuke Yoshii, Yoshiki Tsujii, Yoshito Hayashi, Hideki Iijima, Tetsuo Takehara

PloS one　Vol. 18　No. 8　2023年　研究論文（学術雑誌）

Seasonal variations in gut microbiota and disease course in patients with inflammatory bowel disease.

Mizuki Tani, Shinichiro Shinzaki, Akiko Asakura, Taku Tashiro, Takahiro Amano, Yuriko Otake-Kasamoto, Takeo Yoshihara, Shunsuke Yoshii, Yoshiki Tsujii, Yoshito Hayashi, Takahiro Inoue, Daisuke Motooka, Shota Nakamura, Hideki Iijima, Tetsuo Takehara

PloS one　Vol. 18　No. 4　2023年　研究論文（学術雑誌）

Diagnostic value of endoscopic ultrasonography for the depth of gastric cancer suspected of submucosal invasion: a multicenter prospective study.

Yoshiki Tsujii, Yoshito Hayashi, Ryu Ishihara, Shinjiro Yamaguchi, Masashi Yamamoto, Takuya Inoue, Kengo Nagai, Hideharu Ogiyama, Takuya Yamada, Masanori Nakahara, Takashi Kizu, Takashi Kanesaka, Noriko Matsuura, Takashi Ohta, Dai Nakamatsu, Shunsuke Yoshii, Shinichiro Shinzaki, Tsutomu Nishida, Hideki Iijima, Tetsuo Takehara

Surgical endoscopy　2022年12月19日　研究論文（学術雑誌）

Local recurrence after endoscopic resection of sessile serrated lesions: A multicenter prospective study by the Osaka Gut Forum.

Satoki Shichijo, Shinjiro Yamaguchi, Dai Nakamatsu, Takanori Inoue, Masanori Nakahara, Hideharu Ogiyama, Takuya Yamada, Kazuro Kinoshita, Ryu Ishihara, Tomoki Michida, Tsutomu Nishida, Yoshiki Tsujii, Yoshito Hayashi, Shinichiro Shinzaki, Keisuke Fukui, Yuri Ito, Masanori Kitamura, Keiichiro Honma, Eiichi Morii, Tetsuo Takehara

Journal of gastroenterology and hepatology　Vol. 37　No. 12　p. 2306-2312　2022年10月20日　研究論文（学術雑誌）

Bleeding following Endoscopic Submucosal Dissection for Early Gastric Cancer in Surgically Altered Stomach.

Hiroyuki Odagiri, Waku Hatta, Yosuke Tsuji, Toshiyuki Yoshio, Yohei Yabuuchi, Daisuke Kikuchi, Shigetsugu Tsuji, Yasuaki Nagami, Takuto Hikichi, Masakuni Kobayashi, Yoshinori Morita, Tetsuya Sumiyoshi, Mikitaka Iguchi, Hideomi Tomida, Takuya Inoue, Tatsuya Mikami, Kenkei Hasatani, Jun Nishikawa, Tomoaki Matsumura, Hiroko Nebiki, Dai Nakamatsu, Ken Ohnita, Haruhisa Suzuki, Hiroya Ueyama, Yoshito Hayashi, Mitsushige Sugimoto, Shinjiro Yamaguchi, Tomoki Michida, Tomoyuki Yada, Yoshiro Asahina, Toshiaki Narasaka, Shiko Kuribayashi, Shu Kiyotoki, Katsuhiro Mabe, Mitsuhiro Fujishiro, Atsushi Masamune, Shu Hoteya

Digestion　Vol. 103　No. 6　p. 1-10　2022年10月4日　研究論文（学術雑誌）

Endoscopic submucosal dissection in the right lateral position for early gastric cancer in the fornix.

Hiromu Fukuda, Yoshiki Tsujii, Minoru Kato, Yoshito Hayashi, Tetsuo Takehara

VideoGIE : an official video journal of the American Society for Gastrointestinal Endoscopy　Vol. 7　No. 9　p. 327-330　2022年9月　研究論文（学術雑誌）

Clinical and Histopathological Features of the Differentiated Type of Early Gastric Cancer with an Unclear Lateral Demarcation.

Kengo Nagai, Yoshito Hayashi, Ryotaro Uema, Takanori Inoue, Keiichi Kimura, Akihiko Sakatani, Shunsuke Yoshii, Yoshiki Tsujii, Shinichiro Shinzaki, Hideki Iijima, Tetsuo Takehara

Digestion　Vol. 103　No. 5　p. 1-10　2022年6月16日　研究論文（学術雑誌）

Influence of hospital volume on bleeding after endoscopic submucosal dissection for early gastric cancer in Japan: a multicenter propensity score-matched analysis.

Yohei Yabuuchi, Waku Hatta, Yosuke Tsuji, Toshiyuki Yoshio, Naomi Kakushima, Shu Hoteya, Hisashi Doyama, Yasuaki Nagami, Takuto Hikichi, Masakuni Kobayashi, Yoshinori Morita, Tetsuya Sumiyoshi, Mikitaka Iguchi, Hideomi Tomida, Takuya Inoue, Tatsuya Mikami, Kenkei Hasatani, Jun Nishikawa, Tomoaki Matsumura, Hiroko Nebiki, Dai Nakamatsu, Ken Ohnita, Haruhisa Suzuki, Hiroya Ueyama, Yoshito Hayashi, Mitsushige Sugimoto, Shinjiro Yamaguchi, Tomoki Michida, Tomoyuki Yada, Yoshiro Asahina, Toshiaki Narasaka, Shiko Kuribayashi, Shu Kiyotoki, Katsuhiro Mabe, Mitsuhiro Fujishiro, Atsushi Masamune, Hiroyuki Ono

Surgical endoscopy　Vol. 36　No. 6　p. 4004-4013　2022年6月　研究論文（学術雑誌）

"Stardust" gastric mucosa in the course of immune checkpoint inhibitor-associated gastritis.

Akino Okamoto, Shunsuke Yoshii, Yoshiki Tsujii, Yoshito Hayashi, Shinichiro Shinzaki, Tetsuo Takehara

The American journal of gastroenterology　Vol. 117　No. 10　p. 1555-1555　2022年5月25日　研究論文（学術雑誌）

Gastric carcinoma with lymphoid stroma partially differentiated into squamous cell carcinoma.

Takanori Inoue, Yoshito Hayashi, Yoshiki Tsujii, Shunsuke Yoshii, Tetsuo Takehara

Gastrointestinal endoscopy　Vol. 96　No. 3　p. 564-565　2022年5月16日　研究論文（学術雑誌）

Characteristics of colorectal neuroendocrine tumors in patients prospectively enrolled in a Japanese multicenter study: a first report from the C-NET STUDY.

Masau Sekiguchi, Kinichi Hotta, Yoji Takeuchi, Shinji Tanaka, Hironori Yamamoto, Kensuke Shinmura, Keita Harada, Toshio Uraoka, Takashi Hisabe, Yasushi Sano, Hitoshi Kondo, Takahiro Horimatsu, Hidezumi Kikuchi, Takuji Kawamura, Shinji Nagata, Katsumi Yamamoto, Masahiro Tajika, Shigetsugu Tsuji, Toshihiro Kusaka, Yusuke Okuyama, Naohisa Yoshida, Tomohiko Moriyama, Aki Hasebe, Suketo So, Hideki Kobara, Hiroshi Kashida, Ryoichi Miyanaga, Sosuke Kato, Yoshito Hayashi, Miwa Sada, Masakatsu Fukuzawa, Hiroyuki Kato, Tetsuji Takayama, Jun Konishi, Hiro-O Matsushita, Toshiaki Narasaka, Ken Ohata, Kazutomo Togashi, Hisashi Nakamura, Kentaro Moriichi, Yasushi Oda, Naoki Kanda, Toshio Kuwai, Shuji Terai, Makoto Sanomura, Shinji Kitamura, Hayato Miyamoto, Shinsuke Kiriyama, Chiemi Mizuno, Yutaka Saito, Shigeki Sekine, Sayo Ito, Hiroko Nakahira, Shiro Oka, Yoshikazu Hayashi, Kenichi Yoshimura, Hideki Ishikawa, Takahisa Matsuda

Journal of gastroenterology　Vol. 57　No. 8　p. 547-558　2022年5月13日　研究論文（学術雑誌）

The degree of mucosal atrophy is associated with post-endoscopic submucosal dissection bleeding in early gastric cancer.

Yoshito Hayashi, Waku Hatta, Yosuke Tsuji, Toshiyuki Yoshio, Yohei Yabuuchi, Shu Hoteya, Shigetsugu Tsuji, Yasuaki Nagami, Takuto Hikichi, Masakuni Kobayashi, Yoshinori Morita, Tetsuya Sumiyoshi, Mikitaka Iguchi, Hideomi Tomida, Takuya Inoue, Tatsuya Mikami, Kenkei Hasatani, Jun Nishikawa, Tomoaki Matsumura, Hiroko Nebiki, Dai Nakamatsu, Ken Ohnita, Haruhisa Suzuki, Hiroya Ueyama, Mitsushige Sugimoto, Shinjiro Yamaguchi, Tomoki Michida, Tomoyuki Yada, Yoshiro Asahina, Toshiaki Narasaka, Shiko Kuribayashi, Shu Kiyotoki, Katsuhiro Mabe, Akimitsu Miyake, Mitsuhiro Fujishiro, Atsushi Masamune, Tetsuo Takehara

Journal of gastroenterology and hepatology　Vol. 37　No. 5　p. 870-877　2022年5月　研究論文（学術雑誌）

Exacerbation of non-steroidal anti-inflammatory drug-induced enteropathy in C-C chemokine receptor type 7-deficient mice.

Toshio Yamaguchi, Hideki Iijima, Takeo Yoshihara, Mizuki Tani, Yuriko Otake, Shuko Iwatani, Takahiro Amano, Taku Tashiro, Tomohide Kurahashi, Takanori Inoue, Yoshiki Tsujii, Yoshito Hayashi, Takahiro Inoue, Daisuke Motooka, Shota Nakamura, Shinichiro Shinzaki, Tetsuo Takehara

Journal of gastroenterology and hepatology　Vol. 37　No. 8　p. 1561-1570　2022年4月18日　研究論文（学術雑誌）

Elderly onset age is associated with low efficacy of first anti-tumor necrosis factor treatment in patients with inflammatory bowel disease.

Takahiro Amano, Shinichiro Shinzaki, Akiko Asakura, Taku Tashiro, Mizuki Tani, Yuriko Otake, Takeo Yoshihara, Shuko Iwatani, Takuya Yamada, Yuko Sakakibara, Naoto Osugi, Shuji Ishii, Satoshi Egawa, Manabu Araki, Yuki Arimoto, Masanori Nakahara, Yoko Murayama, Ichizo Kobayashi, Kazuo Kinoshita, Hiroyuki Ogawa, Satoshi Hiyama, Narihiro Shibukawa, Masato Komori, Yorihide Okuda, Takashi Kizu, Shunsuke Yoshii, Yoshiki Tsujii, Yoshito Hayashi, Takahiro Inoue, Hideki Iijima, Tetsuo Takehara

Scientific reports　Vol. 12　No. 1　p. 5324-5324　2022年3月29日　研究論文（学術雑誌）

Rebleeding in patients with delayed bleeding after endoscopic submucosal dissection for early gastric cancer.

Minami Hashimoto, Waku Hatta, Yosuke Tsuji, Toshiyuki Yoshio, Yohei Yabuuchi, Shu Hoteya, Hisashi Doyama, Yasuaki Nagami, Takuto Hikichi, Masakuni Kobayashi, Yoshinori Morita, Tetsuya Sumiyoshi, Mikitaka Iguchi, Hideomi Tomida, Takuya Inoue, Tatsuya Mikami, Kenkei Hasatani, Jun Nishikawa, Tomoaki Matsumura, Hiroko Nebiki, Dai Nakamatsu, Ken Ohnita, Haruhisa Suzuki, Hiroya Ueyama, Yoshito Hayashi, Mitsushige Sugimoto, Mitsuhiro Fujishiro, Atsushi Masamune, Hiromasa Ohira

Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society　Vol. 33　No. 7　p. 1120-1130　2021年11月　研究論文（学術雑誌）

Timing of bleeding and thromboembolism associated with endoscopic submucosal dissection for gastric cancer in Japan.

Sho Shiroma, Waku Hatta, Yosuke Tsuji, Toshiyuki Yoshio, Yohei Yabuuchi, Shu Hoteya, Shigetsugu Tsuji, Yasuaki Nagami, Takuto Hikichi, Masakuni Kobayashi, Yoshinori Morita, Tetsuya Sumiyoshi, Mikitaka Iguchi, Hideomi Tomida, Takuya Inoue, Tatsuya Mikami, Kenkei Hasatani, Jun Nishikawa, Tomoaki Matsumura, Hiroko Nebiki, Dai Nakamatsu, Ken Ohnita, Haruhisa Suzuki, Hiroya Ueyama, Yoshito Hayashi, Mitsushige Sugimoto, Shinjiro Yamaguchi, Tomoki Michida, Tomoyuki Yada, Yoshiro Asahina, Toshiaki Narasaka, Shiko Kuribayashi, Shu Kiyotoki, Katsuhiro Mabe, Mitsuhiro Fujishiro, Atsushi Masamune, Junko Fujisaki

Journal of gastroenterology and hepatology　Vol. 36　No. 10　p. 2769-2777　2021年10月　研究論文（学術雑誌）

Suppression of autophagy promotes fibroblast activation in p53-deficient colorectal cancer cells.

Takanori Inoue, Yoshito Hayashi, Yoshiki Tsujii, Shunsuke Yoshii, Akihiko Sakatani, Keiichi Kimura, Ryotaro Uema, Minoru Kato, Hirotsugu Saiki, Shinichiro Shinzaki, Hideki Iijima, Tetsuo Takehara

Scientific reports　Vol. 11　No. 1　p. 19524-19524　2021年9月30日　研究論文（学術雑誌）

Antithrombotics increase bleeding after endoscopic submucosal dissection for gastric cancer: Nationwide propensity score analysis.

Yasuaki Nagami, Waku Hatta, Yosuke Tsuji, Toshiyuki Yoshio, Naomi Kakushima, Shu Hoteya, Shigetsugu Tsuji, Shusei Fukunaga, Takuto Hikichi, Masakuni Kobayashi, Yoshinori Morita, Tetsuya Sumiyoshi, Mikitaka Iguchi, Hideomi Tomida, Takuya Inoue, Tatsuya Mikami, Kenkei Hasatani, Jun Nishikawa, Tomoaki Matsumura, Hiroko Nebiki, Dai Nakamatsu, Ken Ohnita, Haruhisa Suzuki, Hiroya Ueyama, Yoshito Hayashi, Hisako Yoshida, Mitsuhiro Fujishiro, Atsushi Masamune, Yasuhiro Fujiwara

Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society　Vol. 34　No. 5　p. 974-983　2021年9月26日　研究論文（学術雑誌）

Risk Factors for Bleeding After Endoscopic Submucosal Dissection for Gastric Cancer in Elderly Patients Older Than 80 Years in Japan.

Mitsushige Sugimoto, Waku Hatta, Yosuke Tsuji, Toshiyuki Yoshio, Yohei Yabuuchi, Shu Hoteya, Hisashi Doyama, Yasuaki Nagami, Takuto Hikichi, Masakuni Kobayashi, Yoshinori Morita, Tetsuya Sumiyoshi, Mikitaka Iguchi, Hideomi Tomida, Takuya Inoue, Tatsuya Mikami, Kenkei Hasatani, Jun Nishikawa, Tomoaki Matsumura, Hiroko Nebiki, Dai Nakamatsu, Ken Ohnita, Haruhisa Suzuki, Hiroya Ueyama, Yoshito Hayashi, Masaki Murata, Shinjiro Yamaguchi, Tomoki Michida, Tomoyuki Yada, Yoshiro Asahina, Toshiaki Narasaka, Shiko Kuribayashi, Shu Kiyotoki, Katsuhiro Mabe, Mitsuhiro Fujishiro, Atsushi Masamune, Takashi Kawai

Clinical and translational gastroenterology　Vol. 12　No. 9　2021年9月24日　研究論文（学術雑誌）

クローン病のトータルマネージメント-栄養代謝病態を含めて- IBDモニタリングマーカーにおけるLRGの位置づけ

新崎 信一郎, 朝倉 亜希子, 田代 拓, 天野 孝広, 大竹 由利子, 谷 瑞季, 良原 丈夫, 吉井 俊輔, 辻井 芳樹, 林 義人, 井上 隆弘, 竹原 徹郎

消化と吸収　Vol. 44　No. 1　p. 36-36　2021年9月

"Floating" method and "lifting up" method: novel techniques of gastric endoscopic submucosal dissection for treating difficult-to-approach lesions.

Shunsuke Yoshii, Yoshito Hayashi, Ryotaro Uema, Yoshiki Tsujii, Hideki Iijima, Tetsuo Takehara

Endoscopy　Vol. 53　No. 9　2021年9月　研究論文（学術雑誌）

Vascular endothelial growth factor-A is an Immunohistochemical biomarker for the efficacy of bevacizumab-containing chemotherapy for duodenal and jejunal adenocarcinoma.

Takahiro Amano, Hideki Iijima, Shinichiro Shinzaki, Taku Tashiro, Shuko Iwatani, Mizuki Tani, Yuriko Otake, Takeo Yoshihara, Aya Sugimoto, Satoshi Egawa, Shinjiro Yamaguchi, Kazuo Kinoshita, Manabu Araki, Motohiro Hirao, Yuko Sakakibara, Satoshi Hiyama, Hiroyuki Ogawa, Koji Nagaike, Jun Murata, Masato Komori, Yorihide Okuda, Takashi Kizu, Yoshiki Tsujii, Yoshito Hayashi, Takahiro Inoue, Hidekazu Takahashi, Tsunekazu Mizushima, Eiichi Morii, Tetsuo Takehara

BMC cancer　Vol. 21　No. 1　p. 978-978　2021年8月31日　研究論文（学術雑誌）

Geriatric nutritional risk index as a prognostic indicator in elderly patients with early colorectal cancer undergoing endoscopic submucosal dissection.

Minoru Kato, Yoshito Hayashi, Hiromu Fukuda, Shinjiro Yamaguchi, Takuya Inoue, Hideharu Ogiyama, Shinji Kitamura, Masato Komori, Katsumi Yamamoto, Masashi Yamamoto, Kengo Nagai, Masanori Nakahara, Satoshi Egawa, Takuya Yamada, Akira Sasakawa, Takashi Kizu, Osamu Nishiyama, Satoki Shichijo, Shunsuke Yoshii, Yoshiki Tsujii, Shinichiro Shinzaki, Hideki Iijima, Tetsuo Takehara

Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society　Vol. 34　No. 3　p. 569-578　2021年7月23日　研究論文（学術雑誌）

Prediction model of bleeding after endoscopic submucosal dissection for early gastric cancer: BEST-J score.

Waku Hatta, Yosuke Tsuji, Toshiyuki Yoshio, Naomi Kakushima, Shu Hoteya, Hisashi Doyama, Yasuaki Nagami, Takuto Hikichi, Masakuni Kobayashi, Yoshinori Morita, Tetsuya Sumiyoshi, Mikitaka Iguchi, Hideomi Tomida, Takuya Inoue, Tomoyuki Koike, Tatsuya Mikami, Kenkei Hasatani, Jun Nishikawa, Tomoaki Matsumura, Hiroko Nebiki, Dai Nakamatsu, Ken Ohnita, Haruhisa Suzuki, Hiroya Ueyama, Yoshito Hayashi, Mitsushige Sugimoto, Shinjiro Yamaguchi, Tomoki Michida, Tomoyuki Yada, Yoshiro Asahina, Toshiaki Narasaka, Shiko Kuribasyashi, Shu Kiyotoki, Katsuhiro Mabe, Tomohiro Nakamura, Naoki Nakaya, Mitsuhiro Fujishiro, Atsushi Masamune

Gut　Vol. 70　No. 3　p. 476-484　2021年3月　研究論文（学術雑誌）

ST6GAL1 Is a Novel Serum Biomarker for Lenvatinib-Susceptible FGF19-Driven Hepatocellular Carcinoma.

Yuta Myojin, Takahiro Kodama, Kazuki Maesaka, Daisuke Motooka, Yu Sato, Satoshi Tanaka, Yuichi Abe, Kazuyoshi Ohkawa, Eiji Mita, Yoshito Hayashi, Hayato Hikita, Ryotaro Sakamori, Tomohide Tatsumi, Ayumu Taguchi, Hidetoshi Eguchi, Tetsuo Takehara

Clinical cancer research : an official journal of the American Association for Cancer Research　Vol. 27　No. 4　p. 1150-1161　2021年2月15日　研究論文（学術雑誌）

Prophylactic clipping not effective in preventing post-polypectomy bleeding for < 20-mm colon polyps: A multicenter, open-label, randomized controlled trial.

Takuya Inoue, Ryu Ishihara, Tsutomu Nishida, Tomofumi Akasaka, Yoshito Hayashi, Dai Nakamatsu, Hideharu Ogiyama, Shinjiro Yamaguchi, Katsumi Yamamoto, Akira Mukai, Kazuo Kinoshita, Takayuki Yakushijin, Hideki Iijima, Tetsuo Takehara

Journal of gastroenterology and hepatology　Vol. 36　No. 2　p. 383-390　2021年2月　研究論文（学術雑誌）

Helicobacter pylori eradication prevents secondary gastric cancer in patients with mild-to-moderate atrophic gastritis

Minoru Kato, Yoshito Hayashi, Tsutomu Nishida, Masahide Oshita, Fumihiko Nakanishi, Shinjiro Yamaguchi, Shinji Kitamura, Akihiro Nishihara, Tomofumi Akasaka, Hideharu Ogiyama, Masanori Nakahara, Takuya Yamada, Osamu Kishida, Masashi Yamamoto, Akinori Shimayoshi, Yoshiki Tsujii, Motohiko Kato, Shinichiro Shinzaki, Hideki Iijima, Tetsuo Takehara

Journal of Gastroenterology and Hepatology (Australia)　Vol. 36　No. 8　p. 2083-2090　2021年　研究論文（学術雑誌）

Use of a convolutional neural network for classifying microvessels of superficial esophageal squamous cell carcinomas

Ryotaro Uema, Yoshito Hayashi, Taku Tashiro, Hirotsugu Saiki, Minoru Kato, Takahiro Amano, Mizuki Tani, Takeo Yoshihara, Takanori Inoue, Keiichi Kimura, Shuko Iwatani, Akihiko Sakatani, Shunsuke Yoshii, Yoshiki Tsujii, Shinichiro Shinzaki, Hideki Iijima, Tetsuo Takehara

Journal of Gastroenterology and Hepatology (Australia)　Vol. 36　No. 8　p. 2239-2246　2021年　研究論文（学術雑誌）

Effect of anticoagulants on the risk of delayed bleeding after colorectal endoscopic submucosal dissection.

Hideharu Ogiyama, Takuya Inoue, Akira Maekawa, Shunsuke Yoshii, Shinjiro Yamaguchi, Kengo Nagai, Masashi Yamamoto, Satoshi Egawa, Masayoshi Horimoto, Hiroyuki Ogawa, Akihiro Nishihara, Masato Komori, Takashi Kizu, Shusaku Tsutsui, Yoshiki Tsujii, Yoshito Hayashi, Hideki Iijima, Tetsuo Takehara

Endoscopy international open　Vol. 8　No. 11　2020年11月　研究論文（学術雑誌）

Detection of Phosphorylated Alpha-Synuclein in the Muscularis Propria of the Gastrointestinal Tract Is a Sensitive Predictor for Parkinson’s Disease

Goichi Beck, Yumiko Hori, Yoshito Hayashi, Eiichi Morii, Tetsuo Takehara, Hideki Mochizuki

Parkinson's Disease　Vol. 2020　p. 1-8　2020年9月23日　研究論文（学術雑誌）

Oligosaccharide-dependent anti-inflammatory role of galectin-1 for macrophages in ulcerative colitis

Iwatani, S, Shinzaki, S, Amano, T, Otake, Y, Tani, M, Yoshihara, T, Tsujii, Y, Hayashi, Y, Inoue, T, Okuzaki, D, Mizushima, T, Miyoshi, E, Iijima, H, Takehara, T

J Gastroenterol Hepatol　Vol. 35　No. 12　p. 2158-2169　2020年6月　研究論文（学術雑誌）

Novel mass spectrometry-based comprehensive lipidomic analysis of plasma from patients with inflammatory bowel disease

Vol. 35　No. 8　p. 1355-1364　2020年6月　研究論文（学術雑誌）

Efficacy of vonoprazan for the prevention of bleeding after gastric endoscopic submucosal dissection with continuous use of antiplatelet agents.

Shunsuke Yoshii, Takuya Yamada, Shinjiro Yamaguchi, Yoshito Hayashi, Masanori Nakahara, Narihiro Shibukawa, Masashi Yamamoto, Ryu Ishihara, Kazuo Kinoshita, Satoshi Egawa, Yoshiki Tsujii, Hideki Iijima, Tetsuo Takehara

Endoscopy international open　Vol. 8　No. 4　2020年4月　研究論文（学術雑誌）

Additional effect of magnifying narrow-band imaging on estimating the invasion depth of superficial esophageal cancer

Kato, M, Hayashi, Y, Uema, R, Kimura, K, Inoue, T, Sakatani, A, Yoshii, S, Tsujii, Y, Shinzaki, S, Iijima, H, Takehara, T

JGH Open　Vol. 4　No. 2　p. 178-184　2020年4月　研究論文（学術雑誌）

Usefulness of a dedicated mouthpiece for the Valsalva maneuver to visualize the hypopharynx during transoral endoscopy.

Minoru Kato, Yoshito Hayashi, Ryotaro Uema, Hirotsugu Saiki, Keiichi Kimura, Takanori Inoue, Akihiko Sakatani, Shunsuke Yoshii, Yoshiki Tsujii, Shinichiro Shinzaki, Eisuke Hida, Hideki Iijima, Tetsuo Takehara

Endoscopy international open　Vol. 8　No. 4　2020年4月　研究論文（学術雑誌）

Concurrent gastric sarcoidosis and early gastric cancer distinguished by magnifying narrow-band imaging.

Minoru Kato, Yoshito Hayashi, Tetsuo Takehara

Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society　Vol. 32　No. 3　p. 433-433　2020年3月　研究論文（学術雑誌）

Endoscopic alterations in Peyer's patches in patients with ulcerative colitis: A prospective, multicenter study.

Hiyama S, Iijima H, Sakakibara Y, Yamada T, Mukai A, Otake Y, Yamaguchi T, Araki M, Kawai S, Tsujii Y, Inoue T, Hayashi Y, Shinzaki S, Takehara T

Journal of gastroenterology and hepatology　Vol. 35　No. 7　p. 1143-1149　2019年11月　研究論文（学術雑誌）

Usefulness of intestinal real-time virtual sonography in patients with inflammatory bowel disease.

Kawai S, Iijima H, Shinzaki S, Hiyama S, Yamaguchi T, Araki M, Iwatani S, Shiraishi E, Mukai A, Inoue T, Tsujii Y, Hayashi Y, Tsujii M, Takehara T

Journal of gastroenterology and hepatology　Vol. 34　No. 10　p. 1743-1750　2019年10月　研究論文（学術雑誌）

Colorectal endoscopic submucosal dissection using "mucosal bridges" for local recurrence after endoscopic resection.

Yoshii S, Hayashi Y, Tsujii Y, Iijima H, Takehara T

Endoscopy　Vol. 51　No. 9　p. E241-E242　2019年9月　研究論文（学術雑誌）

Double-Scope Endoscopic Submucosal Dissection for a Laterally Spreading Cecal Tumor.

Kimura K, Tsujii Y, Saiki H, Yoshii S, Hayashi Y, Takehara T

ACG case reports journal　Vol. 6　No. 8　2019年8月　研究論文（学術雑誌）

Efficacy of chemotherapy for older patients with gastric cancer: a multicenter retrospective cohort study.

Hayashi Y, Nishida T, Tsutsui S, Ohta T, Yamaguchi S, Horimoto M, Masuda E, Narahara H, Sugimoto A, Tsujii Y, Suzuki K, Hagiwara H, Iijima H, Takehara T

International Journal of Clinical Oncology　Vol. 24　No. 11　p. 1377-1384　2019年7月　研究論文（学術雑誌）

Endoscopic submucosal dissection for remnant rectal neoplasm after ileal pouch-anal anastomosis for ulcerative colitis.

Yoshii S, Shinzaki S, Hayashi Y, Tsujii Y, Ashida M, Iijima H, Takehara T

Endoscopy.　Vol. 51　No. 12　2019年7月　研究論文（学術雑誌）

Esophageal carcinosarcoma that disappeared pathologically by palliative radiotherapy alone.

Keiichi Kimura, Yoshito Hayashi, Keisuke Otani, Yoshiki Tsujii, Hideki Iijima, Fumiaki Isohashi, Kazuhiko Ogawa, Tetsuo Takehara

Clinical journal of gastroenterology　Vol. 12　No. 3　p. 247-253　2019年6月　研究論文（学術雑誌）

The heart's exposure to radiation increases the risk of cardiac toxicity after chemoradiotherapy for superficial esophageal cancer: a retrospective cohort study.

Yoshito Hayashi, Hideki Iijima, Fumiaki Isohashi, Yoshiki Tsujii, Tetsuji Fujinaga, Kengo Nagai, Shunsuke Yoshii, Akihiko Sakatani, Satoshi Hiyama, Shinichiro Shinzaki, Tomoki Makino, Makoto Yamasaki, Kazuhiko Ogawa, Yuichiro Doki, Tetsuo Takehara

BMC cancer　Vol. 19　No. 1　p. 195-195　2019年3月4日　研究論文（学術雑誌）

A prospective multicenter observational study evaluating the risk of periendoscopic events in patients using anticoagulants: the Osaka GIANT Study.

Inoue T, Iijima H, Yamada T, Okuyama Y, Takahashi K, Nishida T, Ishihara R, Akasaka T, Kobayashi I, Kuroshima T, Yasunaga Y, Yamamoto K, Nakahara M, Doi Y, Nakajima S, Mukai A, Masuda E, Yoshii S, Hayashi Y, Minamiguchi H, Sakata Y, Yamamoto K, Tsujii M, Takehara T

Endoscopy International Open　Vol. 7　No. 2　2019年2月　研究論文（学術雑誌）

Exosomal microRNAs derived from colon cancer cells promote tumor progression by suppressing fibroblast TP53 expression

Shunsuke Yoshii, Yoshito Hayashi, Hideki Iijima, Takanori Inoue, Keiichi Kimura, Akihiko Sakatani, Kengo Nagai, Tetsuji Fujinaga, Satoshi Hiyama, Takahiro Kodama, Shinichiro Shinzaki, Yoshiki Tsujii, Kenji Watabe, Tetsuo Takehara

Cancer Science　Vol. 110　No. 8　p. 2396-2407　2019年　研究論文（学術雑誌）

Valsalva maneuver to visualize the closed hypopharyngeal space during transoral endoscopy using a novel dedicated mouthpiece.

Kato M, Hayashi Y, Takehara T

Digestive Endoscopy　Vol. 31　No. 1　2019年1月　研究論文（学術雑誌）

Thoracoscopic and endoscopic cooperative surgery (TECS): a novel less invasive technique for resection of gastric tube cancer after esophagectomy.

Yoshiki Tsujii, Makoto Yamasaki, Yoshito Hayashi, Koji Tanaka, Tomoki Makino, Yuichiro Doki, Tetsuo Takehara

Endoscopy　Vol. 51　No. 1　2019年1月　研究論文（学術雑誌）

"Underwater" endoscopic submucosal dissection: a novel method for resection in saline with a bipolar needle knife for colorectal epithelial neoplasia.

Yoshii S, Akasaka T, Hayashi Y, Tsujii Y, Nagai K, Higashino K, Ishihara R, Iijima H, Takehara T

Surgical Endoscopy　Vol. 32　No. 12　p. 5031-5036　2018年12月　研究論文（学術雑誌）

Successful treatment of drug-induced esophageal ulcer in a patient with chronic heart failure: A case report.

Maesaka K, Tsujii Y, Shinzaki S, Yoshii S, Hayashi Y, Iijima H, Nakamoto K, Ohtani T, Sakata Y, Takehara T

Medicine　Vol. 97　No. 48　2018年11月　研究論文（学術雑誌）

Adenoma of colorectal laterally spreading tumor nongranular type with biological phenotypic features similar to cancer

Kengo Nagai, Yoshito Hayashi, Keiichiro Honma, Akihiko Sakatani, Shunsuke Yoshii, Tetsuji Fujinaga, Akira Maekawa, Yoshiki Tsujii, Satoshi Hiyama, Shinichiro Shinzaki, Kenji Watabe, Hideki Iijima, Masahiko Tsujii, Tsunekazu Mizushima, Eiichi Morii, Tetsuo Takehara

Journal of Gastroenterology and Hepatology (Australia)　Vol. 33　No. 11　p. 1853-1863　2018年11月　研究論文（学術雑誌）

Endoscopic Balloon Dilation Followed By Intralesional Steroid Injection for Anastomotic Strictures After Esophagectomy: A Randomized Controlled Trial.

Noboru Hanaoka, Ryu Ishihara, Masaaki Motoori, Yoji Takeuchi, Noriya Uedo, Noriko Matsuura, Yoshito Hayashi, Takuya Yamada, Takeshi Yamashina, Koji Higashino, Tomofumi Akasaka, Masahiko Yano, Yuri Ito, Hiroshi Miyata, Keijiro Sugimura, Kenta Hamada, Yasushi Yamasaki, Takashi Kanesaka, Kenji Aoi, Takashi Ito, Hiroyasu Iishi

The American journal of gastroenterology　Vol. 113　No. 10　p. 1468-1474　2018年10月　研究論文（学術雑誌）

Early gastric cancer with lymphoid stroma presenting as a subepithelial lesion diagnosed by endoscopic submucosal dissection.

Kato M, Hayashi Y, Fukumoto K, Nagai K, Tsujii Y, Shinzaki S, Iijima H, Takehara T

Clinical Journal of Gastroenterology　Vol. 11　No. 5　p. 382-385　2018年10月　研究論文（学術雑誌）

Gastrointestinal: Huge submucosal hematoma of the stomach arising in a patient with vascular type Ehlers-Danlos syndrome.

Kato M, Shinzaki S, Tsujii Y, Hayashi Y, Iijima H, Maegawa Y, Yakushijin T, Takehara T

Journal of Gastroenterology and Hepatology　Vol. 33　No. 9　2018年9月　研究論文（学術雑誌）

Incidence of gastric adenocarcinoma among lesions diagnosed as low-grade adenoma/dysplasia on endoscopic biopsy: A multicenter, prospective, observational study.

Akira Maekawa, Motohiko Kato, Takeshi Nakamura, Masato Komori, Takuya Yamada, Katsumi Yamamoto, Hideharu Ogiyama, Masanori Nakahara, Naoki Kawai, Takamasa Yabuta, Akira Mukai, Yoshito Hayashi, Tsutomu Nishida, Hideki Iijima, Masahiko Tsujii, Eiichi Morii, Tetsuo Takehara

Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society　Vol. 30　No. 2　p. 228-235　2018年3月　研究論文（学術雑誌）

Cancer-derived exosomes promote tumor progression through the activation of fibroblasts in colon tumor microenvironment.

Hayashi Yoshito, Yoshii Shunsuke, Inoue Takanori, Kimura Keiichi, Shigekawa Minoru, Kodama Takahiro, Hikita Hayato, Sakamori Ryotaro, Tatsumi Tomohide, Takehara Tetsuo

CANCER SCIENCE　Vol. 109　2018年1月

Tissue Drug Concentrations of Anti-tumor Necrosis Factor Agents Are Associated with the Long-term Outcome of Patients with Crohn's Disease

Takeo Yoshihara, Shinichiro Shinzaki, Shoichiro Kawai, Hironobu Fujii, Shuko Iwatani, Toshio Yamaguchi, Manabu Araki, Satoshi Hiyama, Takahiro Inoue, Yoshito Hayashi, Kenji Watabe, Hideki Iijima, Tetsuo Takehara

INFLAMMATORY BOWEL DISEASES　Vol. 23　No. 12　p. 2172-2179　2017年12月　研究論文（学術雑誌）

Efficacy of chemotherapy for head and neck cancer on synchronous superficial esophageal cancer

Tsujii Yoshiki, Hayashi Yoshito, Uema Ryotaro, Inoue Takanori, Kimura Keiichi, Sakatani Akihiko, Yoshii Shunsuke, Nagai Kengo, Iijima Hideki, Takehara Tetsuo

JOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY　Vol. 32　2017年9月

Indigo Naturalis ameliorates murine dextran sodium sulfate-induced colitis via aryl hydrocarbon receptor activation

Shoichiro Kawai, Hideki Iijima, Shinichiro Shinzaki, Satoshi Hiyama, Toshio Yamaguchi, Manabu Araki, Shuko Iwatani, Eri Shiraishi, Akira Mukai, Takahiro Inoue, Yoshito Hayashi, Masahiko Tsujii, Daisuke Motooka, Shota Nakamura, Tetsuya Iida, Tetsuo Takehara

JOURNAL OF GASTROENTEROLOGY　Vol. 52　No. 8　p. 904-919　2017年8月　研究論文（学術雑誌）

Clinical use of molecular targeted agents for primary small bowel adenocarcinoma: A multicenter retrospective cohort study by the Osaka Gut Forum

Motohiro Hirao, Masato Komori, Tsutomu Nishida, Hideki Iijima, Shinjiro Yamaguchi, Ryu Ishihara, Yuichi Yasunaga, Ichizo Kobayashi, Osamu Kishida, Masahide Oshita, Hideki Hagiwara, Toshifumi Ito, Kunio Suzuki, Yoshito Hayashi, Takahiro Inoue, Masahiko Tsujii, Harumasa Yoshihara, Tetsuo Takehara

ONCOLOGY LETTERS　Vol. 14　No. 2　p. 1628-1636　2017年8月　研究論文（学術雑誌）

Risk of perforation in balloon dilation associated with steroid injection for preventing esophageal stricture after endoscopic submucosal dissection.

Tsujii Y, Hayashi Y, Kawai N, Yamada T, Yamamoto K, Hayashi S, Yoshii S, Nagai K, Inoue T, Nishida T, Iijima H, Mita E, Inoue A, Takehara T

Endoscopy International Open　Vol. 5　No. 7　2017年7月　研究論文（学術雑誌）

EXOSOMES DERIVED FROM COLON CANCER CELLS PROMOTE TUMOR PROGRESSION VIA THE ACTIVATION OF FIBROBLASTS IN TUMOR MICROENVIRONMENT

Yoshito Hayashi, Shunsuke Yoshii, Yoshiki Tsujii, Takanori Inoue, Keiichi Kimura, Akihiko Sakatani, Kengo Nagai, Tetsuji Fujinaga, Satoshi Hiyama, Takahiro Inoue, Shinichiro Shinzaki, Kenji Watabe, Hideki Iijima, Tetsuo Takehara

GASTROENTEROLOGY　Vol. 152　No. 5　p. S558-S558　2017年4月

Helicobacter pylori–negative early gastric adenocarcinoma with complete intestinal mucus phenotype mimicking verrucous gastritis.

Yoshii S, Hayashi Y, Takehara T

Digestive Endoscopy　Vol. 29　No. 2　p. 235-236　2017年3月　研究論文（学術雑誌）

Helicobacter pylori-negative early gastric adenocarcinoma with complete intestinal mucus phenotype mimicking verrucous gastritis

Shunsuke Yoshii, Yoshito Hayashi, Tetsuo Takehara

DIGESTIVE ENDOSCOPY　Vol. 29　No. 2　p. 235-236　2017年3月　研究論文（学術雑誌）

Cardiac metastasis from colon cancer effectively treated with 5-fluorouracil, leucovorin, and oxaliplatin (modified FOLFOX6) plus panitumumab: a case report

Yoshiki Tsujii, Yoshito Hayashi, Akira Maekawa, Tetsuji Fujinaga, Kengo Nagai, Shunsuke Yoshii, Akihiko Sakatani, Satoshi Hiyama, Shinichiro Shinzaki, Hideki Iijima, Tetsuo Takehara

BMC CANCER　Vol. 17　No. 1　p. 152-152　2017年2月　研究論文（学術雑誌）

Underwater polypectomy: Successful endoscopic resection of a large gastric pedunculated polyp

Keiichi Kimura, Shunsuke Yoshii, Yoshito Hayashi, Tetsuo Takehara

Annals of Gastroenterology　Vol. 30　No. 5　p. 579-579　2017年　研究論文（学術雑誌）

Underwater endoscopic submucosal dissection: A novel resection strategy for early gastric cancer located on the greater curvature of the gastric body

Shunsuke Yoshii, Yoshito Hayashi, Yoshiki Tsujii, Tetsuo Takehara

Annals of Gastroenterology　Vol. 30　No. 3　2017年　研究論文（学術雑誌）

Underwater endoscopic submucosal dissection: A novel resection strategy for early gastric cancer located on the greater curvature of the gastric body

Shunsuke Yoshii, Yoshito Hayashi, Yoshiki Tsujii, Tetsuo Takehara

Annals of Gastroenterology　Vol. 30　No. 3　p. 364-364　2017年　研究論文（学術雑誌）

Clinical problems with antithrombotic therapy for endoscopic submucosal dissection for gastric neoplasms.

Yoshio T, Nishida T, Hayashi Y, Iijima H, Tsujii M, Fujisaki J, Takehara T

Vol. 8　No. 20　p. 756-762　2016年12月　研究論文（学術雑誌）

術前診断が困難であった胃mixed adenoneuroendocrine carcinomaの1例

坂谷 彰彦, 新崎 信一郎, 林 義人, 前川 聡, 日山 智史, 藥師神 崇行, 巽 智秀, 飯島 英樹, 平松 直樹, 森井 英一, 竹原 徹郎

日本消化器病学会雑誌　Vol. 113　No. 11　p. 1909-1915　2016年11月

Esophagogastric junctional adenocarcinoma originating from endoscopically unrecognizable Barrett's epithelium

K. Nagai, Y. Tsujii, T. Matsui, S. Yoshii, T. Fujinaga, A. Maekawa, T. Inoue, Y. Hayashi, S. Shinzaki, H. Iijima, M. Tsujii, E. Morii, T. Takehara

DISEASES OF THE ESOPHAGUS　Vol. 29　No. 8　p. 1164-1166　2016年11月

p53 functional deficiency in human colon cancer cells promotes fibroblast-mediated angiogenesis and tumor growth

Yoshito Hayashi, Masahiko Tsujii, Takahiro Kodama, Tomofumi Akasaka, Jumpei Kondo, Hayato Hikita, Takuya Inoue, Yoshiki Tsujii, Akira Maekawa, Shunsuke Yoshii, Shinichiro Shinzaki, Kenji Watabe, Yasuhiko Tomita, Masahiro Inoue, Tomohide Tatsumi, Hideki Iijima, Tetsuo Takehara

CARCINOGENESIS　Vol. 37　No. 10　p. 972-984　2016年10月　研究論文（学術雑誌）

Early gastric cancer with a remarkable morphological change within a short period of time

Shunsuke Yoshii, Yoshito Hayashi, Tetsuo Takehara

DIGESTIVE ENDOSCOPY　Vol. 28　No. 5　p. 612-612　2016年7月　研究論文（学術雑誌）

Core Fucosylation on T Cells, Required for Activation of T-Cell Receptor Signaling and Induction of Colitis in Mice, Is Increased in Patients With Inflammatory Bowel Disease

Hironobu Fujii, Shinichiro Shinzaki, Hideki Iijima, Kana Wakamatsu, Chizuru Iwamoto, Tomoaki Sobajima, Ryusuke Kuwahara, Satoshi Hiyama, Yoshito Hayashi, Shinji Takamatsu, Naofumi Uozumi, Yoshihiro Kamada, Masahiko Tsujii, Naoyuki Taniguchi, Tetsuo Takehara, Eiji Miyoshi

GASTROENTEROLOGY　Vol. 150　No. 7　p. 1620-1632　2016年6月　研究論文（学術雑誌）

Vitamin K deficiency leads to exacerbation of murine dextran sulfate sodium-induced colitis

Eri Shiraishi, Hideki Iijima, Shinichiro Shinzaki, Sachiko Nakajima, Takahiro Inoue, Satoshi Hiyama, Shoichiro Kawai, Manabu Araki, Toshio Yamaguchi, Yoshito Hayashi, Hironobu Fujii, Tsutomu Nishida, Masahiko Tsujii, Tetsuo Takehara

JOURNAL OF GASTROENTEROLOGY　Vol. 51　No. 4　p. 346-356　2016年4月　研究論文（学術雑誌）

N-Acetylglucosaminyltransferase V exacerbates murine colitis with macrophage dysfunction and enhances colitic tumorigenesis

Shinichiro Shinzaki, Mayuko Ishii, Hironobu Fujii, Hideki Iijima, Kana Wakamatsu, Shoichiro Kawai, Eri Shiraishi, Satoshi Hiyama, Takahiro Inoue, Yoshito Hayashi, Ryusuke Kuwahara, Shinji Takamatsu, Yoshihiro Kamada, Eiichi Morii, Masahiko Tsujii, Tetsuo Takehara, Eiji Miyoshi

JOURNAL OF GASTROENTEROLOGY　Vol. 51　No. 4　p. 357-369　2016年4月　研究論文（学術雑誌）

A case of gastric mixed adenoneuroendocrine carcinoma with difficulty in diagnosis before endoscopic submucosal dissection.

Akihiko Sakatani, Shinichiro Shinzaki, Yoshito Hayashi, Akira Maekawa, Satoshi Hiyama, Takayuki Yakushijin, Tomohide Tatsumi, Hideki Iijima, Naoki Hiramatsu, Eiichi Morii, Tetsuo Takehara

Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology　Vol. 113　No. 11　p. 1909-1915　2016年　研究論文（学術雑誌）

Narrow-band imaging with magnifying endoscopy for Peyer’s patches is useful in predicting the recurrence of remissive patients with ulcerative colitis

Hiyama S, Iijima H, Kawai S, Mukai A, Shiraishi E, Iwatani S, Yamaguchi T, Araki M, Hayashi Y, Shinzaki S, Mizushima T, Tsujii M, Takehara T

Intestinal Research　Vol. 14　No. 4　p. 314-321　2016年　研究論文（学術雑誌）

“Underwater” endoscopic submucosal dissection: a novel technique for complete resection of a rectal neuroendocrine tumor

Yoshii S, Hayashi Y, Matsui T, Aoi K, Tsujii Y, Iijima H, Takehara T

Endoscopy　Vol. 48　p. E67-E68　2016年　研究論文（学術雑誌）

Clinical outcomes of endoscopic submucosal dissection for superficial esophageal neoplasms: a multicenter retrospective cohort study

Yoshiki Tsujii, Tsutomu Nishida, Osamu Nishiyama, Katsumi Yamamoto, Naoki Kawai, Shinjiro Yamaguchi, Takuya Yamada, Toshiyuki Yoshio, Shinji Kitamura, Takeshi Nakamura, Akihiro Nishihara, Hideharu Ogiyama, Masanori Nakahara, Masato Komori, Motohiko Kato, Yoshito Hayashi, Shinichiro Shinzaki, Hideki Iijima, Tomoki Michida, Masahiko Tsujii, Tetsuo Takehara

ENDOSCOPY　Vol. 47　No. 9　p. 775-783　2015年9月　研究論文（学術雑誌）

Integrated diagnostic strategy for the invasion depth of early gastric cancer by conventional endoscopy and EUS

Yoshiki Tsujii, Motohiko Kato, Takuya Inoue, Shunsuke Yoshii, Kengo Nagai, Tetsuji Fujinaga, Akira Maekawa, Yoshito Hayashi, Tomofumi Akasaka, Shinichiro Shinzaki, Kenji Watabe, Tsutomu Nishida, Hideki Iijima, Masahiko Tsujii, Tetsuo Takehara

GASTROINTESTINAL ENDOSCOPY　Vol. 82　No. 3　p. 452-459　2015年9月　研究論文（学術雑誌）

Activation of the Mitochondrial Apoptotic Pathway Produces Reactive Oxygen Species and Oxidative Damagein Hepatocytes That Contribute to Liver Tumorigenesis

Hayato Hikita, Takahiro Kodama, Satoshi Tanaka, Yoshinobu Saito, Yasutoshi Nozaki, Tasuku Nakabori, Satoshi Shimizu, Yoshito Hayashi, Wei Li, Minoru Shigekawa, Ryotaro Sakamori, Takuya Miyagi, Naoki Hiramatsu, Tomohide Tatsumi, Tetsuo Takehara

CANCER PREVENTION RESEARCH　Vol. 8　No. 8　p. 693-701　2015年8月　研究論文（学術雑誌）

Localized gastric amyloidosis mimicking a submucosal tumor-like gastric cancer

Toshio Yamaguchi, Takuya Inoue, Tsutomu Nishida, Motohiko Kato, Yoshito Hayashi, Yoshiki Tsujii, Akira Maekawa, Shoichiro Kawai, Tetsuji Fujinaga, Manabu Araki, Kengo Nagai, Shunsuke Yoshii, Satoshi Hiyama, Shinichiro Shinzaki, Hideki Iijima, Masahiko Tsujii, Tetsuo Takehara

GASTROINTESTINAL ENDOSCOPY　Vol. 82　No. 1　p. 175-177　2015年7月　研究論文（学術雑誌）

Outcomes of ESD for patients with early gastric cancer and comorbid liver cirrhosis: a propensity score analysis

Motohiko Kato, Tsutomu Nishida, Toshimitsu Hamasaki, Naoki Kawai, Toshiyuki Yoshio, Satoshi Egawa, Katsumi Yamamoto, Hideharu Ogiyama, Masato Komori, Masanori Nakahara, Takamasa Yabuta, Akihiro Nishihara, Yoshito Hayashi, Takuya Yamada, Tetsuo Takehara

SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES　Vol. 29　No. 6　p. 1560-1566　2015年6月　研究論文（学術雑誌）

Endoscopic submucosal dissection in early gastric cancer in elderly patients and comorbid conditions.

Nishida T, Kato M, Yoshio T, Akasaka T, Yoshioka T, Michida T, Yamamoto M, Hayashi S, Hayashi Y, Tsujii M, Takehara T

World journal of gastrointestinal endoscopy　Vol. 7　No. 5　p. 524-531　2015年5月　研究論文（学術雑誌）

3D内視鏡システムを用いた消化管病変の大きさ測定

辻井 正彦, 加藤 元彦, 林 義人, 西田 勉, 新崎 信一郎, 藤永 哲治, 前川 聡, 山田 拓哉, 長井 健悟, 吉井 俊輔, 辻井 芳樹, 井上 拓也, 飯島 英樹, 竹原 徹郎

Gastroenterological Endoscopy　Vol. 57　No. Suppl.1　p. 887-887　2015年4月

胃ESD後の腹痛と発熱に関するリスク因子の検討

吉井 俊輔, 林 義人, 長井 健悟, 藤永 哲治, 前川 聡, 辻井 芳樹, 井上 拓也, 渡部 健二, 飯島 英樹, 辻井 正彦, 竹原 徹郎

Gastroenterological Endoscopy　Vol. 57　No. Suppl.1　p. 842-842　2015年4月

The effectiveness of an anti-human IL-6 receptor monoclonal antibody combined with chemotherapy to target colon cancer stem-like cells

Jin Ying, Masahiko Tsujii, Jumpei Kondo, Yoshito Hayashi, Motohiko Kato, Tomofumi Akasaka, Takuta Inoue, Eri Shiraishi, Tahahiro Inoue, Satoshi Hiyama, Yoshiki Tsujii, Akira Maekawa, Shoichiro Kawai, Tetsuji Fujinaga, Maekawa Araki, Shinichiro Shinzaki, Kenji Watabe, Tsutomu Nishida, Hideki Iijima, Tetsuo Takehara

INTERNATIONAL JOURNAL OF ONCOLOGY　Vol. 46　No. 4　p. 1551-1559　2015年4月　研究論文（学術雑誌）

組織内薬剤濃度からみた生物学的製剤使用の最適化

新崎 信一郎, 飯島 英樹, 藤井 宏修, 山口 利朗, 荒木 学, 川井 翔一朗, 日山 智史, 林 義人, 辻井 正彦, 竹原 徹郎

日本消化器病学会雑誌　Vol. 112　No. 臨増総会　p. A346-A346　2015年3月

当院ESD症例における食道胃接合部腺癌発生リスク因子の検討

吉井 俊輔, 林 義人, 長井 健悟, 藤永 哲治, 前川 聡, 辻井 芳樹, 井上 拓也, 渡部 健二, 飯島 英樹, 辻井 正彦, 竹原 徹郎

日本消化器病学会雑誌　Vol. 112　No. 臨増総会　p. A427-A427　2015年3月

大腸側方発育型腫瘍の生物学的悪性度と治療戦略

長井 健悟, 林 義人, 辻井 正彦, 吉井 俊輔, 藤永 哲治, 前川 聡, 辻井 芳樹, 井上 拓也, 新崎 信一郎, 渡部 健二, 飯島 英樹, 本間 圭一郎, 森井 英一, 竹原 徹郎

日本消化器病学会雑誌　Vol. 112　No. 臨増総会　p. A519-A519　2015年3月

Esophageal adenocarcinoma with white opaque substance observed by magnifying endoscopy with narrow band imaging

Shunsuke Yoshii, Motohiko Kato, Keiichiro Honma, Tetsuji Fujinaga, Yoshiki Tsujii, Akira Maekawa, Takuya Inoue, Yoshito Hayashi, Tomofumi Akasaka, Shinichiro Shinzaki, Tsutomu Nishida, Hideki Iijima, Masahiko Tsujii, Eiichi Morii, Tetsuo Takehara

DIGESTIVE ENDOSCOPY　Vol. 27　No. 3　p. 392-396　2015年3月　研究論文（学術雑誌）

Renal dysfunction is an independent risk factor for bleeding after gastric ESD.

Yoshioka T, Nishida T, Tsujii M, Kato M, Hayashi Y, Komori M, Yoshihara H, Nakamura T, Egawa S, Yoshio T, Yamada T, Yabuta T, Yamamoto K, Kinoshita K, Kawai N, Ogiyama H, Nishihara A, Michida T, Iijima H, Shintani A, Takehara T

Endoscopy international open　Vol. 3　No. 1　p. E39-45　2015年2月　研究論文（学術雑誌）

5‑FU resistance abrogates the amplified cytotoxic effects induced by inhibiting checkpoint kinase 1 in p53‑mutated colon cancer cells.

Akasaka T, Tsujii M, Kondo J, Hayashi Y, Ying J, Lu Y, Kato M, Yamada T, Yamamoto S, Inoue T, Tsujii Y, Maekawa A, Fujinaga T, Shiraishi E, Hiyama S, Inoue T, Shinzaki S, Watabe K, Nishida T, Iijima H, Takehara T

International journal of oncology　Vol. 46　No. 1　p. 63-70　2015年1月　研究論文（学術雑誌）

Polyglycolic acid sheets for repair of refractory esophageal fistula

Yoshiki Tsujii, Motohiko Kato, Shinichiro Shinzaki, Atsuo Takigawa, Yoshito Hayashi, Tsutomu Nishida, Hideki Iijima, Masahiko Tsujii, Tetsuo Takehara

ENDOSCOPY　Vol. 47　p. E39-E40　2015年　研究論文（学術雑誌）

Regulation of anergy-related ubiquitin E3 ligase, GRAIL, in murine models of colitis and patients with Crohn’s disease

Akira Mukai, Hideki Iijima, Satoshi Hiyama, Hironobu Fujii, Shinichiro Shinzaki, Takahiro Inoue, Eri Shiraishi, Shoichiro Kawai, Manabu Araki, Yoshito Hayashi, Jumpei Kondo, Tsunekazu Mizushima, Tatsuya Kanto, Satoshi Egawa, Tsutomu Nishida, Masahiko Tsujii, Tetsuo Takehara

Journal of Gastroenterology　Vol. 49　No. 12　p. 1524-1535　2014年12月9日　研究論文（学術雑誌）

Risk factors for pericardial effusion in patients with stage I esophageal cancer treated with chemoradiotherapy.

Keisuke Tamari, Fumiaki Isohashi, Yuichi Akino, Osamu Suzuki, Yuji Seo, Yasuo Yoshioka, Yoshito Hayashi, Tsutomu Nishida, Tetsuo Takehara, Masaki Mori, Yuichiro Doki, Kazuhiko Ogawa

Anticancer research　Vol. 34　No. 12　p. 7389-93　2014年12月　研究論文（学術雑誌）

Lymph node enlargement after definitive chemoradiotherapy for clinical stage I esophageal squamous cell carcinoma.

Yoshito Hayashi, Tsutomu Nishida, Masahiko Tsujii, Shusaku Tsutsui, Katsumi Yamamoto, Fumiaki Isohashi, Makoto Yamasaki, Hiroshi Miyata, Motohiko Kato, Takuya Yamada, Shinichiro Shinzaki, Hideki Iijima, Kazuhiko Ogawa, Yuichiro Doki, Tetsuo Takehara

BMC cancer　Vol. 14　p. 706-706　2014年9月24日　研究論文（学術雑誌）

Esophageal early basaloid squamous carcinoma with unusual narrowband imaging magnified endoscopy findings.

Yugo Kai, Motohiko Kato, Yoshito Hayashi, Tomofumi Akasaka, Shinichiro Shinzaki, Tsutomu Nishida, Masahiko Tsujii, Eiichi Morii, Tetsuo Takehara

World journal of gastroenterology　Vol. 20　No. 35　p. 12673-7　2014年9月21日　研究論文（学術雑誌）

当院で内視鏡治療を行った早期胃管癌の検討

長井 健悟, 加藤 元彦, 藤永 哲治, 前川 聡, 辻井 芳樹, 井上 拓也, 林 義人, 新崎 信一郎, 渡部 健二, 西田 勉, 飯島 英樹, 辻井 正彦, 竹原 徹郎

Gastroenterological Endoscopy　Vol. 56　No. Suppl.2　p. 3074-3074　2014年9月

Endoscopic surveillance strategy after endoscopic resection for early gastric cancer.

Nishida T, Tsujii M, Kato M, Hayashi Y, Akasaka T, Iijima H, Takehara T

World journal of gastrointestinal pathophysiology　Vol. 5　No. 2　p. 100-106　2014年5月　研究論文（学術雑誌）

早期胃癌の深達度診断における通常内視鏡とEUSの診断能

辻井 芳樹, 加藤 元彦, 井上 拓也, 藤永 哲治, 前川 聡, 林 義人, 赤坂 智史, 新崎 信一郎, 西田 勉, 飯島 英樹, 辻井 正彦, 竹原 徹郎

Gastroenterological Endoscopy　Vol. 56　No. Suppl.1　p. 1088-1088　2014年4月

【消化器疾患の病態生理】プロスタグランジンE2の大腸癌幹細胞ワールブルク効果に及ぼす影響

辻井 正彦, 林 義人, 近藤 純平, 赤坂 智史, 加藤 元彦, 井上 拓也, 辻井 芳樹, 前川 聡, 藤永 哲治, 新崎 信一郎, 渡部 健二, 西田 勉, 飯島 英樹, 竹原 徹郎

Progress in Medicine　Vol. 34　No. 3　p. 397-399　2014年3月

Clinical features of post-polypectomy bleeding associated with heparin bridge therapy

Takuya Inoue, Tsutomu Nishida, Akira Maekawa, Yoshiki Tsujii, Tomofumi Akasaka, Motohiko Kato, Yoshito Hayashi, Shunsuke Yamamoto, Jumpei Kondo, Takuya Yamada, Shinichiro Shinzaki, Hideki Iijima, Masahiko Tsujii, Tetsuo Takehara

Digestive Endoscopy　Vol. 26　No. 2　p. 243-249　2014年　研究論文（学術雑誌）

Peyer's patches play a protective role in nonsteroidal anti-inflammatory drug-induced enteropathy in mice

Satoshi Hiyama, Hideki Iijima, Shinichiro Shinzaki, Takahiro Inoue, Eri Shiraishi, Shoichiro Kawai, Manabu Araki, Motohiko Kato, Yoshito Hayashi, Tsutomu Nishida, Hironobu Fujii, Akira Mukai, Naoko Shibata, Shintaro Sato, Hiroshi Kiyono, Kazuyoshi Gotoh, Daisuke Motooka, Shota Nakamura, Tetsuya Iida, Masahiko Tsujii, Tetsuo Takehara

Inflammatory Bowel Diseases　Vol. 20　No. 5　p. 790-799　2014年　研究論文（学術雑誌）

進行膵癌に対する陽子線治療後に仮性動脈瘤から胆管メタリックステント内に出血をきたした1例

森下 直紀, 西田 勉, 林 義人, 岩橋 潔, 池澤 賢治, 重川 稔, 新崎 信一郎, 山田 拓哉, 垣田 成庸, 江崎 久男, 宮崎 昌典, 藥師神 崇行, 巽 智秀, 飯島 英樹, 木曽 真一, 平松 直樹, 辻井 正彦, 大須賀 慶悟, 寺嶋 千貴, 竹原 徹郎

日本消化器病学会雑誌　Vol. 110　No. 12　p. 2127-2135　2013年12月

[Hemobilia into a metallic biliary stent due to pseudoaneurysm: a case report].

Naoki Morishita, Tsutomu Nishida, Yoshito Hayashi, Kiyoshi Iwahashi, Kenji Ikezawa, Minoru Shigekawa, Shinichiro Shinzaki, Takuya Yamada, Naruyasu Kakita, Hisao Ezaki, Masanori Miyazaki, Takayuki Yakushijin, Tomohide Tatsumi, Hideki Iijima, Shinichi Kiso, Naoki Hiramatsu, Masahiko Tsujii, Keigo Osuga, Kazuki Terashima, Tetsuo Takehara

Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology　Vol. 110　No. 12　p. 2127-35　2013年12月　研究論文（学術雑誌）

CagA mediates epigenetic regulation to attenuate let-7 expression in Helicobacter pylori-related carcinogenesis

Yoshito Hayashi, Masahiko Tsujii, Jun Wang, Jumpei Kondo, Tomofumi Akasaka, Ying Jin, Wei Li, Toru Nakamura, Tsutomu Nishida, Hideki Iijima, Shingo Tsuji, Sunao Kawano, Norio Hayashi, Tetsuo Takehara

GUT　Vol. 62　No. 11　p. 1536-1546　2013年11月　研究論文（学術雑誌）

Cyclooxygenase-2/プロスタグランジンE2はWarburg効果を介して癌幹細胞化に関わる(Cyclooxygenase-2 / PGE2 plays a pivotal role in Warburg effect in cancer stemness)

辻井 正彦, 林 義人, 赤坂 智史, 近藤 純平, 新崎 信一郎, 竹原 徹郎

日本癌学会総会記事　Vol. 72回　p. 139-139　2013年10月

女性ホルモンの食道癌細胞におけるCOX-2発現に及ぼす影響

辻井 正彦, 飯島 英樹, 西田 勉, 渡部 健二, 新崎 信一郎, 赤坂 智史, 井上 隆弘, 林 義人, 加藤 元彦, 井上 拓也, 前川 聡, 竹原 徹郎

医学と薬学　Vol. 70　No. 3　p. 493-493　2013年9月

Su1544 When Should We Perform Endoscopic Ultrasonography to Evaluate of Invasion Depth for Early Gastric Cancer?

Motohiko Kato, Yoshiki Tsujii, Tsutomu Nishida, Akira Maekawa, Takuya Inoue, Yoshito Hayashi, Tomofumi Akasaka, Jumpei Kondo, Takuya Yamada, Hideki Iijima, Masahiko Tsujii, Tetsuo Takehara

Gastrointestinal Endoscopy　Vol. 77　No. 5　2013年5月　研究論文（学術雑誌）

Su1490 Esophageal Endoscopic Submucosal Dissection Using in Combination With Scissors-Type Device

Takuya Yamada, Tsutomu Nishida, Shinichiro Shinzaki, Akira Maekawa, Yoshiki Tsujii, Motohiko Kato, Yoshito Hayashi, Tomofumi Akasaka, Jumpei Kondo, Kenji Watabe, Hideki Iijima, Masahiko Tsujii, Tetsuo Takehara

Gastrointestinal Endoscopy　Vol. 77　No. 5　2013年5月　研究論文（学術雑誌）

Esophageal pyogenic granuloma developed after short-term follow-up

Y. Saito, T. Nishida, M. Kato, T. Inoue, S. Yamamoto, Y. Hayashi, T. Akasaka, T. Yamada, S. Shinzaki, H. Iijima, M. Tsujii, T. Takehara

DISEASES OF THE ESOPHAGUS　Vol. 26　No. 3　p. 343-344　2013年4月　研究論文（学術雑誌）

Mucosa-associated lymphoid tissue (MALT) lymphoma of the esophagus

Y. Tsujii, T. Nishida, M. Kato, T. Inoue, S. Yamamoto, Y. Hayashi, T. Akasaka, J. Kondo, T. Yamada, S. Shinzaki, H. Iijima, M. Tsujii, T. Takehara

DISEASES OF THE ESOPHAGUS　Vol. 26　No. 3　p. 349-350　2013年4月　研究論文（学術雑誌）

Choroidal and cutaneous metastasis from gastric adenocarcinoma

Shoichiro Kawai, Tsutomu Nishida, Yoshito Hayashi, Hisao Ezaki, Takuya Yamada, Shinichiro Shinzaki, Masanori Miyazaki, Kei Nakai, Takayuki Yakushijin, Kenji Watabe, Hideki Iijima, Masahiko Tsujii, Kohji Nishida, Tetsuo Takehara

WORLD JOURNAL OF GASTROENTEROLOGY　Vol. 19　No. 9　p. 1485-1488　2013年3月　研究論文（学術雑誌）

Mcl-1 and Bcl-xL regulate Bak/Bax-dependent apoptosis of the megakaryocytic lineage at multistages

T. Kodama, H. Hikita, T. Kawaguchi, M. Shigekawa, S. Shimizu, Y. Hayashi, W. Li, T. Miyagi, A. Hosui, T. Tatsumi, T. Kanto, N. Hiramatsu, K. Kiyomizu, S. Tadokoro, Y. Tomiyama, N. Hayashi, T. Takehara

CELL DEATH AND DIFFERENTIATION　Vol. 19　No. 11　p. 1856-1869　2012年11月　研究論文（学術雑誌）

癌幹細胞を標的とした化学療法における抗IL-6受容体抗体、またはNotch3阻害の有効性(Effectiveness of anti-IL-6 receptor antibody or Notch3 inhibition in chemotherapy targeting cancer stem cell)

辻井 正彦, 金 瑛, 近藤 純平, 赤坂 智史, 林 義人, 新崎 信一郎, 竹原 徹郎

日本癌学会総会記事　Vol. 71回　p. 98-98　2012年8月

除菌治療とリツキシマブ投与により縮小効果を得た食道原発MALTリンパ腫の1例

辻井 芳樹, 西田 勉, 加藤 元彦, 白石 衣里, 日山 智史, 向井 章, 井上 拓也, 山本 俊祐, 井上 隆弘, 林 義人, 赤坂 智史, 近藤 純平, 山田 拓哉, 中島 佐知子, 新崎 信一郎, 渡部 健二, 飯島 英樹, 辻井 正彦, 竹原 徹郎

Gastroenterological Endoscopy　Vol. 54　No. Suppl.1　p. 1062-1062　2012年4月

A case of a granular cell tumor of the stomach with gradual enlargement during a 30 month-follow-up

Kato, M., Nishida, T., Morii, E., Hori, Y., Hayashi, Y., Yamamoto, S., Iijima, H., Tsutsui, S., Tsujii, M., Takehara, T.

Gastroenterological Endoscopy　Vol. 54　No. 6　2012年　研究論文（学術雑誌）

Evaluation of Endoscopic Ultrasound Image Quality Is Necessary in Endosonographic Assessment of Early Gastric Cancer Invasion Depth

Shunsuke Yamamoto, Tsutomu Nishida, Motohiko Kato, Takuya Inoue, Yoshito Hayashi, Jumpei Kondo, Tomofumi Akasaka, Takuya Yamada, Shinichiro Shinzaki, Hideki Iijima, Masahiko Tsujii, Tetsuo Takehara

GASTROENTEROLOGY RESEARCH AND PRACTICE　Vol. 2012　p. 194530-194530　2012年　研究論文（学術雑誌）

Treatment strategy for gastric non-invasive intraepithelial neoplasia diagnosed by endoscopic biopsy.

Nishida T, Tsutsui S, Kato M, Inoue T, Yamamoto S, Hayashi Y, Akasaka T, Yamada T, Shinzaki S, Iijima H, Tsujii M, Takehara T

World journal of gastrointestinal pathophysiology　Vol. 2　No. 6　p. 93-99　2011年12月　研究論文（学術雑誌）

Association of vitamin K deficiency with bone metabolism and clinical disease activity in inflammatory bowel disease

Sachiko Nakajima, Hideki Iijima, Satoshi Egawa, Shinichiro Shinzaki, Jumpei Kondo, Takahiro Inoue, Yoshito Hayashi, Jin Ying, Akira Mukai, Tomofumi Akasaka, Tsutomu Nishida, Tatsuya Kanto, Masahiko Tsujii, Norio Hayashi

NUTRITION　Vol. 27　No. 10　p. 1023-1028　2011年10月　研究論文（学術雑誌）

cyclooxygenase-2はDNAの異常メチル化を惹起し、癌幹細胞の機能に影響を与える(A novel potential of cyclooxygenase-2 to induce intricate epigenetic dysregulation and aberrant cancer stem cell biology)

辻井 正彦, 井上 拓也, 山本 俊祐, 加藤 元彦, 林 義人, 赤坂 智史, 近藤 純平, 渡部 健二, 西田 勉, 飯島 英樹, 筒井 秀作, 竹原 徹郎

日本癌学会総会記事　Vol. 70回　p. 89-90　2011年9月

炎症性腸疾患患者におけるMannan Binding Lectinの分布とガラクトース欠損IgGの役割

中島 佐知子, 飯島 英樹, 日山 智史, 白石 衣里, 向井 章, 井上 隆弘, 新崎 信一郎, 赤坂 智史, 林 義人, 近藤 純平, 西田 勉, 辻井 正彦

潰瘍　Vol. 38　No. 1　p. 58-63　2011年5月

Tu1510 How Does Operators' Experience of Endoscopic Submucosal Dissection (ESD) Affect Short-Time Outcomes and Procedural Time of ESD for Early Gastric Cancer?

Shunsuke Yamamoto, Tsutomu Nishida, Shusaku Tsutsui, Yoshito Hayashi, Motohiko Kato, Tomofumi Akasaka, Takuya Yamada, Hideharu Ogiyama, Kenji Watabe, Masahiko Tsujii, Tetsuo Takehara

Gastrointestinal Endoscopy　Vol. 73　No. 4　2011年4月　研究論文（学術雑誌）

Functional Analysis of Agalactosyl IgG in Inflammatory Bowel Disease Patients

Sachiko Nakajima, Hideki Iijima, Shinichiro Shinzaki, Satoshi Egawa, Takahiro Inoue, Akira Mukai, Yoshito Hayashi, Jumpei Kondo, Tomofumi Akasaka, Tsutomu Nishida, Tatsuya Kanto, Eiichi Morii, Tsunekazu Mizushima, Eiji Miyoshi, Masahiko Tsujii, Norio Hayashi

INFLAMMATORY BOWEL DISEASES　Vol. 17　No. 4　p. 927-936　2011年4月　研究論文（学術雑誌）

炎症性腸疾患患者におけるMannan Binding Lectinの分布とガラクトース欠損IgGの役割

中島 佐知子, 飯島 英樹, 向井 章, 井上 隆弘, 新崎 信一郎, 柄川 悟志, 赤坂 智史, 林 義人, 近藤 純平, 西田 勉, 辻井 正彦, 林 紀夫

日本消化器病学会雑誌　Vol. 107　No. 臨増大会　p. A873-A873　2010年9月

食道癌術後再建胃管腫瘍に対する内視鏡的粘膜下層剥離術の検討

山田 拓哉, 筒井 秀作, 荻山 秀治, 赤坂 智史, 加藤 元彦, 山本 俊祐, 林 義人, 西田 勉, 渡部 健二, 飯島 英樹, 辻井 正彦, 林 紀夫

Gastroenterological Endoscopy　Vol. 52　No. Suppl.2　p. 2432-2432　2010年9月

Phase I Trial of Gemcitabine Dose Escalation with Concurrent Radiotherapy for Patients with Locally Advanced Pancreatic Cancer

Tsutomu Nishida, Shusaku Tsutsui, Katsumi Yamamoto, Koji Konishi, Yoshito Hayashi, Hideki Iijima, Masahiko Tsujii, Yutaka Takeda, Toru Kitagawa, Yasuo Yoshioka, Takehiro Inoue, Norio Hayashi

PANCREATOLOGY　Vol. 10　No. 1　p. 60-65　2010年　研究論文（学術雑誌）

早期胃癌におけるプローブ型超音波内視鏡による深達度診断

山本 俊祐, 西田 勉, 筒井 秀作, 加藤 元彦, 林 義人, 荻山 秀治, 山田 拓哉, 渡部 健二, 飯島 英樹, 辻井 正彦, 竹原 徹郎, 林 紀夫

Gastroenterological Endoscopy　Vol. 51　No. Suppl.2　p. 2204-2204　2009年9月

H.pylori感染に伴う胃発癌過程に関わるメチル化異常を介したmicroRNAによる癌遺伝子の制御機構

林 義人, 辻井 正彦, 近藤 純平, 赤坂 智史, 金 瑛, 西田 勉, 飯島 英樹, 渡部 健二, 筒井 秀作, 林 紀夫

胃病態機能研究会誌　Vol. 41　p. 57-57　2009年7月

炎症性腸疾患患者における低カルボキシル化オステオカルシン(ucOC)の骨密度および疾患活動性との相関

中島 佐知子, 飯島 英樹, 井上 隆弘, 新崎 信一郎, 柄川 悟志, 林 義人, 近藤 純平, 石井 修二, 西田 勉, 筒井 秀作, 辻井 正彦, 林 紀夫

日本消化器病学会雑誌　Vol. 106　No. 臨増総会　p. A292-A292　2009年3月

胃良性・悪性境界病変に対する内視鏡的粘膜下層剥離術の妥当性

加藤 元彦, 西田 勉, 山田 拓哉, 荻山 秀治, 由雄 敏之, 山本 俊祐, 林 義人, 渡部 健二, 飯島 英樹, 筒井 秀作, 辻井 正彦, 林 紀夫

日本消化器病学会雑誌　Vol. 106　No. 臨増総会　p. A296-A296　2009年3月

[Modified FOLFOX6 was effective for advanced adenocarcinoma with unknown origin in a patient with Crohn's disease].

Yoshito Hayashi, Tsutomu Nishida, Jumpei Kondo, Katsumi Yamamoto, Hideki Iijima, Shusaku Tsutsui, Naoki Hiramatsu, Masahiko Tsujii, Shingo Tsuji, Hiroaki Ito, Tetsuo Takehara, Norio Hayashi

Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology　Vol. 106　No. 1　p. 69-76　2009年1月　研究論文（学術雑誌）

Topical implantation of mesenchymal stem cells has beneficial effects on healing of experimental colitis in rats.

Hayashi Y, Tsuji S, Tsujii M, Nishida T, Ishii S, Iijima H, Nakamura T, Eguchi H, Miyoshi E, Hayashi N, Kawano S

The Journal of pharmacology and experimental therapeutics　Vol. 326　p. 523-531　2008年8月

Evaluation of the effects of combination therapy with branched-chain amino acid and zinc supplements on nitrogen metabolism in liver cirrhosis

Miho Hayashi, Kenji Ikezawa, Akiko Ono, Sachiyo Okabayashi, Yoshito Hayashi, Satoshi Shimizu, Tatsuyoshi Mizuno, Kosaku Maeda, Tomofumi Akasaka, Masafumi Naito, Tomoki Michida, Dan Ueshima, Takayuki Nada, Kiyotaka Kawaguchi, Tekefumi Nakamura, Kazuhiro Katayama

Hepatology Research　Vol. 37　No. 8　p. 615-619　2007年8月　研究論文（学術雑誌）