Rare case of advanced rectal cancer with multiple liver and bone metastases presenting with McKittrick–Wheelock syndrome

by Hirofumi Fukushima, Takashi Murakami, Nobuyuki Suzuki, Tomoyoshi Shibuya, Takashi Yao, Akihito Nagahara
Published 2021-09-01

Modified attachment method using S-O clip and multibending scope for gastric ESD at the greater curvature of the fundus

by Hiroya Ueyama, Takashi Murakami, Kenshi Matsumoto, Naoto Sakamoto, Taro Osada, Takashi Yao, Akihito Nagahara
Published 2021-01-01

Flat-type primary malignant melanoma of the esophagus

by Hiroya Ueyama, Takashi Yao, Kenshi Matsumoto, Yuta Nakagawa, Tsutomu Takeda, Kohei Matsumoto, Akihito Nagahara, Sumio Watanabe
Published 2016-05-01

Upper Gastrointestinal Mucosal Injury and Symptoms in Elderly Low-Dose Aspirin Users

by Yuji Shimada, Akihito Nagahara, Mariko Hojo, Daisuke Asaoka, Hitoshi Sasaki, Hiroya Ueyama, Kenshi Matsumoto, Sumio Watanabe
Published 2015-01-01

The Relationship between H. pylori Infection and Osteoporosis in Japan

by Daisuke Asaoka, Akihito Nagahara, Mariko Hojo, Hitoshi Sasaki, Yuji Shimada, Takashi Yoshizawa, Taro Osada, Sumio Watanabe
Published 2014-01-01

Effectiveness and Nephrotoxicity of Long-Term Tacrolimus Administration in Patients with Ulcerative Colitis

by Keiichi Haga, Tomoyoshi Shibuya, Kei Nomura, Koki Okahara, Osamu Nomura, Dai Ishikawa, Naoto Sakamoto, Taro Osada, Akihito Nagahara
Published 2020-06-01

Matching between Donors and Ulcerative Colitis Patients Is Important for Long-Term Maintenance after Fecal Microbiota Transplantation

by Koki Okahara, Dai Ishikawa, Kei Nomura, Shoko Ito, Keiichi Haga, Masahito Takahashi, Tomoyoshi Shibuya, Taro Osada, Akihito Nagahara
Published 2020-05-01

Molecular characterization of sessile serrated adenoma/polyps with dysplasia/carcinoma based on immunohistochemistry, next-generation sequencing, and microsatellite instability tes...

by Takashi Murakami, Yoichi Akazawa, Noboru Yatagai, Takafumi Hiromoto, Noriko Sasahara, Tsuyoshi Saito, Naoto Sakamoto, Akihito Nagahara, Takashi Yao
Published 2018-11-01

Optimal Timing for Resuming Antithrombotic Agents and Risk Factors for Delayed Bleeding after Endoscopic Resection of Colorectal Tumors

by Kazuko Beppu, Taro Osada, Naoto Sakamoto, Tomoyoshi Shibuya, Kenshi Matsumoto, Akihito Nagahara, Takeshi Terai, Tatsuo Ogihara, Sumio Watanabe
Published 2014-01-01

Randomized controlled study on the effects of triple therapy including vonoprazan or rabeprazole for the second-line treatment of infection

by Mariko Hojo, Daisuke Asaoka, Tsutomu Takeda, Yuji Shimada, Kenshi Matsumoto, Kohei Matsumoto, Noboru Yatagai, Yoichi Akazawa, Kumiko Ueda, Hiroya Ueyama, Akihito Nagahara
Published 2020-11-01

Carnitine insufficiency is associated with fatigue during lenvatinib treatment in patients with hepatocellular carcinoma.

by Hironao Okubo, Hitoshi Ando, Kei Ishizuka, Ryuta Kitagawa, Shoki Okubo, Hiroaki Saito, Shigehiro Kokubu, Akihisa Miyazaki, Kenichi Ikejima, Shuichiro Shiina, Akihito Nagahara
Published 2020-01-01

Endoscopic findings of Helicobacter pylori gastritis in children and young adults based on the Kyoto classification of gastritis and age‐associated changes

by Mariko Hojo, Akihito Nagahara, Takahiro Kudo, Tsutomu Takeda, Tamaki Ikuse, Kohei Matsumoto, Kumiko Ueda, Hiroya Ueyama, Kenshi Matsumoto, Daisuke Asaoka, Toshiaki Shimizu
Published 2021-10-01

Optimization of Deep Sedation with Spontaneous Respiration for Therapeutic Endoscopy Combining Propofol and Bispectral Index Monitoring

by Kohei Matsumoto, Akihito Nagahara, Kenshi Matsumoto, Yoichi Akazawa, Hiroyuki Komori, Yuta Nakagawa, Tsutomu Takeda, Hiroya Ueyama, Yuji Shimada, Daisuke Asaoka, Mariko Hojo, Sumio Watanabe
Published 2015-01-01

Bacteroidetes Species Are Correlated with Disease Activity in Ulcerative Colitis

by Kei Nomura, Dai Ishikawa, Koki Okahara, Shoko Ito, Keiichi Haga, Masahito Takahashi, Atsushi Arakawa, Tomoyoshi Shibuya, Taro Osada, Kyoko Kuwahara-Arai, Teruo Kirikae, Akihito Nagahara
Published 2021-04-01

Histological Distinction between the Granular and Nongranular Types of Laterally Spreading Tumors of the Colorectum

by Shingo P. Goto, Naoto Sakamoto, Hiroyuki Mitomi, Takashi Murakami, Hideaki Ritsuno, Hiroya Ueyama, Kenshi Matsumoto, Tomoyoshi Shibuya, Taro Osada, Akihito Nagahara, Tatsuo Ogihara, Takashi Yao, Sumio Watanabe
Published 2014-01-01

Diagnostic limitations of magnifying endoscopy with narrow-band imaging in early gastric cancer

by Kohei Matsumoto, Hiroya Ueyama, Takashi Yao, Daiki Abe, Shotaro Oki, Nobuyuki Suzuki, Atsushi Ikeda, Noboru Yatagai, Yoichi Akazawa, Hiroyuki Komori, Tsutomu Takeda, Kenshi Matsumoto, Mariko Hojo, Akihito Nagahara
Published 2020-09-01

Effect of Esophageal Endoscopic Submucosal Dissection on Motility and Symptoms: A Prospective Study

by Tsutomu Takeda, Kenshi Matsumoto, Akihito Nagahara, Hiroyuki Komori, Yoichi Akazawa, Yuta Nakagawa, Kentaro Izumi, Kohei Matsumoto, Hiroya Ueyama, Yuji Shimada, Daisuke Asaoka, Mariko Hojo, Takashi Yao, Sumio Watanabe
Published 2018-01-01

Impact of the Coronavirus Disease-2019 Pandemic on Pancreaticobiliary Disease Detection and Treatment

by Muneo Ikemura, Ko Tomishima, Mako Ushio, Sho Takahashi, Wataru Yamagata, Yusuke Takasaki, Akinori Suzuki, Koichi Ito, Kazushige Ochiai, Shigeto Ishii, Hiroaki Saito, Toshio Fujisawa, Akihito Nagahara, Hiroyuki Isayama
Published 2021-09-01

Prediction of Hepatocellular Carcinoma Development after Hepatitis C Virus Eradication Using Serum Wisteria floribunda Agglutinin-Positive Mac-2-Binding Protein

by Shunsuke Sato, Takuya Genda, Takafumi Ichida, Nozomi Amano, Sho Sato, Ayato Murata, Hironori Tsuzura, Yutaka Narita, Yoshio Kanemitsu, Katsuharu Hirano, Yuji Shimada, Katsuyori Iijima, Ryo Wada, Akihito Nagahara, Sumio Watanabe
Published 2016-12-01

A Randomized Prospective Study of Bowel Preparation for Colonoscopy with Low-Dose Sodium Phosphate Tablets versus Polyethylene Glycol Electrolyte Solution

by Erina Kumagai, Tomoyoshi Shibuya, Masae Makino, Takashi Murakami, Shiori Takashima, Hideaki Ritsuno, Hiroya Ueyama, Tomohiro Kodani, Hitoshi Sasaki, Kenshi Matsumoto, Naoto Sakamoto, Taro Osada, Akihito Nagahara, Tatsuo Ogihara, Sumio Watanabe
Published 2014-01-01