Masashi Namikawa (Toshio Uraoka)

Publication Activity (10 Years)

Years Active: 2018-2024
Publications (10 Years): 57

Top Topics

Randomized Controlled Trial

Endoscopic Submucosal Dissection

Top Venues

Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society

The American journal of gastroenterology

Clinical journal of gastroenterology

This page only lists publications with an associated author ORCID identifier.

Publications

Ken Sato, Takehiro Shimizu, Akira Watanabe, Ayako Yamazaki, Yuki Kanayama, Tatsuma Murakami, Norifumi Harimoto, Hideaki Yokoo, Ken Shirabe, Masashi Namikawa
Successful radical surgery for lymph node metastasis in a patient with hepatocellular carcinoma following atezolizumab plus bevacizumab combination therapy: a case report and literature review. Clinical journal of gastroenterology (2024)
Shiro Oka, Shinji Tanaka, Yoshiki Kajiwara, Shoichi Saito, Yosuke Fukunaga, Manabu Takamatsu, Hiroshi Kawachi, Kinichi Hotta, Hiroaki Ikematsu, Motohiro Kojima, Yutaka Saito, Masayoshi Yamada, Yukihide Kanemitsu, Shigeki Sekine, Shinji Nagata, Kazutaka Yamada, Nozomu Kobayashi, Soichiro Ishihara, Yusuke Saitoh, Kenji Matsuda, Kazutomo Togashi, Koji Komori, Megumi Ishiguro, Toshio Kuwai, Takashi Okuyama, Akihiro Ohuchi, Shinobu Ohnuma, Kazuhiro Sakamoto, Tamotsu Sugai, Kenji Katsumata, Hiro-O Matsushita, Hiro-O Yamano, Hirotsugu Eda, Masashi Namikawa, Naohiko Akimoto, Hirotoshi Kobayashi, Kenichi Sugihara, Hideki Ueno
Treatment Decision for Locally Resected T1 Colorectal Carcinoma-Verification of the Japanese Guideline Criteria for Additional Surgery Based on Long-Term Clinical Outcomes. The American journal of gastroenterology (2024)
Yoshitaka Nishikawa, Takahiro Horimatsu, Shiro Oka, Takeshi Yamada, Keigo Mitsui, Hironori Yamamoto, Keiichi Takahashi, Akio Shiomi, Kinichi Hotta, Toshio Uraoka, Toshio Kuwai, Fumio Ishida, Shin-Ei Kudo, Shoichi Saito, Masashi Ueno, Eiji Sunami, Tomoki Yamano, Michio Itabashi, Kazuo Ohtsuka, Yusuke Kinugasa, Takayuki Matsumoto, Tamotsu Sugai, Masashi Namikawa, Koichi Kurahara, Shigeki Yamaguchi, Tomohiro Kato, Masazumi Okajima, Hiroshi Kashida, Fumihiko Fujita, Hiroaki Ikematsu, Masaaki Ito, Motohiro Esaki, Masaya Kawai, Takashi Yao, Madoka Hamada, Keiji Koda, Yasumori Fukai, Koji Komori, Yusuke Saitoh, Yukihide Kanemitsu, Hiroyuki Takamaru, Kazutaka Yamada, Hiroaki Nozawa, Tetsuji Takayama, Kazutomo Togashi, Eiji Shinto, Takehiro Torisu, Akira Toyoshima, Naoki Ohmiya, Takeshi Kato, Eigo Otsuji, Shinji Nagata, Yojiro Hashiguchi, Kenichi Sugihara, Yoichi Ajioka, Shinji Tanaka
Outcomes of Metastatic and Unresectable Small Bowel Adenocarcinoma in Japan According to the Treatment Strategy: A Nationwide Observational Study. JCO global oncology 10 (2024)
Yujin Xing, Hiroko Hosaka, Fumitaka Moki, Shota Tomaru, Yuki Itoi, Keigo Sato, Yu Hashimoto, Hirohito Tanaka, Shiko Kuribayashi, Yoji Takeuchi, Kazue Nagai, Masashi Namikawa
Gender Differences in Patients with Gastric Adenocarcinoma. Journal of clinical medicine 13 (9) (2024)
Yoshitaka Nishikawa, Takahiro Horimatsu, Shiro Oka, Takeshi Yamada, Keigo Mitsui, Hironori Yamamoto, Keiichi Takahashi, Akio Shiomi, Kinichi Hotta, Toshio Uraoka, Toshio Kuwai, Fumio Ishida, Shin-Ei Kudo, Shoichi Saito, Masashi Ueno, Eiji Sunami, Tomoki Yamano, Michio Itabashi, Kazuo Ohtsuka, Yusuke Kinugasa, Takayuki Matsumoto, Tamotsu Sugai, Masashi Namikawa, Koichi Kurahara, Shigeki Yamaguchi, Tomohiro Kato, Masazumi Okajima, Hiroshi Kashida, Fumihiko Fujita, Hiroaki Ikematsu, Masaaki Ito, Motohiro Esaki, Masaya Kawai, Takashi Yao, Madoka Hamada, Keiji Koda, Yasumori Fukai, Koji Komori, Yusuke Saitoh, Yukihide Kanemitsu, Hiroyuki Takamaru, Kazutaka Yamada, Hiroaki Nozawa, Tetsuji Takayama, Kazutomo Togashi, Eiji Shinto, Takehiro Torisu, Akira Toyoshima, Naoki Ohmiya, Takeshi Kato, Eigo Otsuji, Shinji Nagata, Yojiro Hashiguchi, Kenichi Sugihara, Yoichi Ajioka, Shinji Tanaka
Outcomes of Metastatic and Unresectable Small Bowel Adenocarcinoma in Japan According to the Treatment Strategy: A Nationwide Observational Study. JCO global oncology 10 (2024)
Yujin Xing, Hiroko Hosaka, Fumitaka Moki, Shota Tomaru, Yuki Itoi, Keigo Sato, Yu Hashimoto, Hirohito Tanaka, Shiko Kuribayashi, Yoji Takeuchi, Kazue Nagai, Masashi Namikawa
Gender Differences in Patients with Gastric Adenocarcinoma. Journal of clinical medicine 13 (9) (2024)
Shigetsugu Tsuji, Hisashi Doyama, Nozomu Kobayashi, Ken Ohata, Toshio Uraoka, Akiko Chino, Hiroyuki Takamaru, Yosuke Tsuji, Kinichi Hotta, Keita Harada, Hiroaki Ikematsu, Masashi Namikawa, Takashi Murakami, Atsushi Katagiri, Shinichiro Hori, Tomoki Michida, Takuto Suzuki, Masakatsu Fukuzawa, Shinsuke Kiriyama, Kazutoshi Fukase, Yoshitaka Murakami, Hideki Ishikawa, Yutaka Saito
Outcomes of noncurative endoscopic submucosal dissection for T1 colorectal cancer: Prospective, multicenter, cohort study in Japan. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2024)
Shiro Oka, Shinji Tanaka, Yoshiki Kajiwara, Shoichi Saito, Yosuke Fukunaga, Manabu Takamatsu, Hiroshi Kawachi, Kinichi Hotta, Hiroaki Ikematsu, Motohiro Kojima, Yutaka Saito, Masayoshi Yamada, Yukihide Kanemitsu, Shigeki Sekine, Shinji Nagata, Kazutaka Yamada, Nozomu Kobayashi, Soichiro Ishihara, Yusuke Saitoh, Kenji Matsuda, Kazutomo Togashi, Koji Komori, Megumi Ishiguro, Toshio Kuwai, Takashi Okuyama, Akihiro Ohuchi, Shinobu Ohnuma, Kazuhiro Sakamoto, Tamotsu Sugai, Kenji Katsumata, Hiro-O Matsushita, Hiro-O Yamano, Hirotsugu Eda, Masashi Namikawa, Naohiko Akimoto, Hirotoshi Kobayashi, Kenichi Sugihara, Hideki Ueno
Treatment Decision for Locally Resected T1 Colorectal Carcinoma-Verification of the Japanese Guideline Criteria for Additional Surgery Based on Long-Term Clinical Outcomes. The American journal of gastroenterology (2024)
Shiro Oka, Shinji Tanaka, Yoshiki Kajiwara, Shoichi Saito, Yosuke Fukunaga, Manabu Takamatsu, Hiroshi Kawachi, Kinichi Hotta, Hiroaki Ikematsu, Motohiro Kojima, Yutaka Saito, Masayoshi Yamada, Yukihide Kanemitsu, Shigeki Sekine, Shinji Nagata, Kazutaka Yamada, Nozomu Kobayashi, Soichiro Ishihara, Yusuke Saitoh, Kenji Matsuda, Kazutomo Togashi, Koji Komori, Megumi Ishiguro, Toshio Kuwai, Takashi Okuyama, Akihiro Ohuchi, Shinobu Ohnuma, Kazuhiro Sakamoto, Tamotsu Sugai, Kenji Katsumata, Hiro-O Matsushita, Hiro-O Yamano, Hirotsugu Eda, Masashi Namikawa, Naohiko Akimoto, Hirotoshi Kobayashi, Kenichi Sugihara, Hideki Ueno
Treatment Decision for Locally Resected T1 Colorectal Carcinoma-Verification of the Japanese Guideline Criteria for Additional Surgery Based on Long-Term Clinical Outcomes. The American journal of gastroenterology (2024)
Shiro Oka, Shinji Tanaka, Yoshiki Kajiwara, Shoichi Saito, Yosuke Fukunaga, Manabu Takamatsu, Hiroshi Kawachi, Kinichi Hotta, Hiroaki Ikematsu, Motohiro Kojima, Yutaka Saito, Masayoshi Yamada, Yukihide Kanemitsu, Shigeki Sekine, Shinji Nagata, Kazutaka Yamada, Nozomu Kobayashi, Soichiro Ishihara, Yusuke Saitoh, Kenji Matsuda, Kazutomo Togashi, Koji Komori, Megumi Ishiguro, Toshio Kuwai, Takashi Okuyama, Akihiro Ohuchi, Shinobu Ohnuma, Kazuhiro Sakamoto, Tamotsu Sugai, Kenji Katsumata, Hiro-O Matsushita, Hiro-O Yamano, Hirotsugu Eda, Masashi Namikawa, Naohiko Akimoto, Hirotoshi Kobayashi, Kenichi Sugihara, Hideki Ueno
Treatment Decision for Locally Resected T1 Colorectal Carcinoma-Verification of the Japanese Guideline Criteria for Additional Surgery Based on Long-Term Clinical Outcomes. The American journal of gastroenterology (2024)
Yuzuru Tamaru, Toshio Kuwai, Yoshiki Kajiwara, Shiro Oka, Shoichi Saito, Yosuke Fukunaga, Hiroshi Kawachi, Manabu Takamatsu, Kinichi Hotta, Hiroaki Ikematsu, Motohiro Kojima, Yutaka Saito, Yukihide Kanemitsu, Masayoshi Yamada, Shigeki Sekine, Shinji Tanaka, Shinji Nagata, Takahiro Nakamura, Kazutaka Yamada, Maki Konno, Soichiro Ishihara, Yusuke Saitoh, Kenji Matsuda, Kazutomo Togashi, Koji Komori, Megumi Ishiguro, Takashi Okuyama, Akihiro Ohuchi, Shinobu Ohnuma, Kazuhiro Sakamoto, Tamotsu Sugai, Kenji Katsumata, Hiro-O Matsushita, Hiro-O Yamano, Keisuke Nakai, Masashi Namikawa, Naohiko Akimoto, Hirotoshi Kobayashi, Yoichi Ajioka, Kenichi Sugihara, Hideki Ueno
Long-Term Outcomes of Additional Surgery After Endoscopic Resection Versus Primary Surgery for T1 Colorectal Cancer. The American journal of gastroenterology (2024)
Shiro Oka, Shinji Tanaka, Yoshiki Kajiwara, Shoichi Saito, Yosuke Fukunaga, Manabu Takamatsu, Hiroshi Kawachi, Kinichi Hotta, Hiroaki Ikematsu, Motohiro Kojima, Yutaka Saito, Masayoshi Yamada, Yukihide Kanemitsu, Shigeki Sekine, Shinji Nagata, Kazutaka Yamada, Nozomu Kobayashi, Soichiro Ishihara, Yusuke Saitoh, Kenji Matsuda, Kazutomo Togashi, Koji Komori, Megumi Ishiguro, Toshio Kuwai, Takashi Okuyama, Akihiro Ohuchi, Shinobu Ohnuma, Kazuhiro Sakamoto, Tamotsu Sugai, Kenji Katsumata, Hiro-O Matsushita, Hiro-O Yamano, Hirotsugu Eda, Masashi Namikawa, Naohiko Akimoto, Hirotoshi Kobayashi, Kenichi Sugihara, Hideki Ueno
Treatment Decision for Locally Resected T1 Colorectal Carcinoma-Verification of the Japanese Guideline Criteria for Additional Surgery Based on Long-Term Clinical Outcomes. The American journal of gastroenterology (2024)
Yuzuru Tamaru, Toshio Kuwai, Yoshiki Kajiwara, Shiro Oka, Shoichi Saito, Yosuke Fukunaga, Hiroshi Kawachi, Manabu Takamatsu, Kinichi Hotta, Hiroaki Ikematsu, Motohiro Kojima, Yutaka Saito, Yukihide Kanemitsu, Masayoshi Yamada, Shigeki Sekine, Shinji Tanaka, Shinji Nagata, Takahiro Nakamura, Kazutaka Yamada, Maki Konno, Soichiro Ishihara, Yusuke Saitoh, Kenji Matsuda, Kazutomo Togashi, Koji Komori, Megumi Ishiguro, Takashi Okuyama, Akihiro Ohuchi, Shinobu Ohnuma, Kazuhiro Sakamoto, Tamotsu Sugai, Kenji Katsumata, Hiro-O Matsushita, Hiro-O Yamano, Keisuke Nakai, Masashi Namikawa, Naohiko Akimoto, Hirotoshi Kobayashi, Yoichi Ajioka, Kenichi Sugihara, Hideki Ueno
Long-term outcomes of additional surgery after endoscopic resection versus primary surgery for T1 colorectal cancer. The American journal of gastroenterology (2024)
Shiko Kuribayashi, Hiroko Hosaka, Masashi Namikawa
Usefulness of Endoscopy for the Detection and Diagnosis of Primary Esophageal Motility Disorders and Diseases Relating to Abnormal Esophageal Motility. Diagnostics (Basel, Switzerland) 13 (4) (2023)
Shiko Kuribayashi, Hiroko Hosaka, Masashi Namikawa
Usefulness of Endoscopy for the Detection and Diagnosis of Primary Esophageal Motility Disorders and Diseases Relating to Abnormal Esophageal Motility. Diagnostics (Basel, Switzerland) 13 (4) (2023)
Kyouko Marubashi, Hitoshi Takagi, Tadatake Wakagi, Satoshi Takakusagi, Youzou Yokoyama, Kazuko Kizawa, Takashi Kosone, Masashi Namikawa
Endoscopic and video capsule endoscopic observation of Yersinia enterocolitis. DEN open 3 (1) (2023)
Hirohito Tanaka, Masashi Namikawa, Nozomu Kobayashi, Ken Ohata, Toshio Uraoka, Akiko Chino, Masayoshi Yamada, Yosuke Tsuji, Kinichi Hotta, Keita Harada, Hiroaki Ikematsu, Takashi Murakami, Shigetsugu Tsuji, Atsushi Katagiri, Shinichiro Hori, Tomoki Michida, Takuto Suzuki, Masakatsu Fukuzawa, Shinsuke Kiriyama, Kazutoshi Fukase, Yoshitaka Murakami, Hideki Ishikawa, Akihito Nagahara, Yutaka Saito
Short-term and long-term outcomes of submucosal dissection for residual or recurrent colorectal tumors after endoscopic resection: Analysis of a multicenter prospective study. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2023)
Hideyuki Suzuki, Ken Sato, Jirou Takezawa, Shoji Yamada, Masashi Namikawa, Hiroaki Okamoto
Successful prolonged treatment with sofosbuvir/velpatasvir for a hepatitis C patient with decompensated cirrhosis and treatment failure after 12-week therapy. Clinical journal of gastroenterology (2023)
Kengo Kasuga, Hirohito Tanaka, Masashi Namikawa
Endoscopic tissue shielding with polyglycolic acid sheets, self-assembling peptide, and endoclips for preventing delayed adverse events after endoscopic submucosal dissection. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2023)
Masami Omae, Francisco Baldaque-Silva, Naining Wang, Masashi Namikawa
Complete resection of a circumferential distal duodenum lesion by endoscopic submucosal dissection. Endoscopy 55 (S 01) (2023)
Yu Hashimoto, Shiko Kuribayashi, Yuki Itoi, Keigo Satou, Kou Nakata, Kengo Kasuga, Hirohito Tanaka, Hiroko Hosaka, Takashige Masuo, Kyoko Maruhashi, Kensuke Furuya, Tomoyuki Masuda, Kazuhiro Takahashi, Setsuo Yamazaki, Atsuo Iwamoto, Masashi Namikawa
Safety of full bowel preparation and colonoscopy in elderly patients with ulcerative colitis: A real-world multicenter retrospective cohort study. DEN open 4 (1) (2023)
Kengo Kasuga, Keigo Sato, Ko Nakata, Hirohito Tanaka, Hiroko Hosaka, Shiko Kuribayashi, Masashi Namikawa
A novel submucosal injection material comprising a fully synthetic and self-assembling peptide solution for endoscopic resection of large colorectal laterally spreading tumors. Endoscopy 55 (S 01) (2023)
Kenji Watanabe, Masanori Nojima, Hiroshi Nakase, Toshiyuki Sato, Minoru Matsuura, Nobuo Aoyama, Taku Kobayashi, Hirotake Sakuraba, Masakazu Nishishita, Kaoru Yokoyama, Motohiro Esaki, Fumihito Hirai, Masakazu Nagahori, Sohachi Nanjo, Teppei Omori, Satoshi Tanida, Yoshihiro Yokoyama, Kei Moriya, Atsuo Maemoto, Osamu Handa, Naoki Ohmiya, Kiichiro Tsuchiya, Shinichiro Shinzaki, Shingo Kato, Masashi Namikawa, Hiroki Tanaka, Noritaka Takatsu, Atsushi Nishida, Junji Umeno, Masanao Nakamura, Yoshiyuki Mishima, Mikihiro Fujiya, Kenji Tsuchida, Sakiko Hiraoka, Makoto Okabe, Takahiko Toyonaga, Katsuyoshi Matsuoka, Akira Andoh, Yoshio Hirota, Tadakazu Hisamatsu, null null
Trajectory analyses to identify persistently low responders to COVID-19 vaccination in patients with inflammatory bowel disease: a prospective multicentre controlled study, J-COMBAT. Journal of gastroenterology (2023)
Yu Hashimoto, Shiko Kuribayashi, Keigo Sato, Yuki Itoi, Ko Nakata, Kengo Kasuga, Hirohito Tanaka, Hiroko Hosaka, Hayato Ikota, Marietta Iacucci, Masashi Namikawa
Validation of red dichromatic imaging score (RDI score) to evaluate the severity of ulcerative colitis. Surgical endoscopy (2023)
Sayo Ito, Kinichi Hotta, Masau Sekiguchi, Yoji Takeuchi, Shiro Oka, Hironori Yamamoto, Kensuke Shinmura, Keita Harada, Masashi Namikawa, 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, Yutaka Saito, Hiroko Nakahira, Hideki Ishikawa, Takahisa Matsuda, null null
Short-term outcomes of endoscopic resection for colorectal neuroendocrine tumors: A Japanese multicenter prospective C-NET STUDY. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2023)
Francesco Vito Mandarino, Silvio Danese, Masashi Namikawa, Adolfo Parra-Blanco, Yasuharu Maeda, Yutaka Saito, Shin-Ei Kudo, Michael J Bourke, Marietta Iacucci
Precision endoscopy in colorectal polyps' characterization and planning of endoscopic therapy. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2023)
Satoshi Takakusagi, Hinako Tanaka, Atsushi Naganuma, Satoru Kakizaki, Kei Shibuya, Tatsuya Ohno, Hitoshi Takagi, Masashi Namikawa
Two cases of hepatocellular carcinoma successfully treated by carbon ion radiotherapy after atezolizumab plus bevacizumab treatment. Clinical journal of gastroenterology (2023)
Shiko Kuribayashi, Hiroko Hosaka, Masashi Namikawa
Usefulness of Endoscopy for the Detection and Diagnosis of Primary Esophageal Motility Disorders and Diseases Relating to Abnormal Esophageal Motility. Diagnostics (Basel, Switzerland) 13 (4) (2023)
Ken Sato, Atsushi Naganuma, Tamon Nagashima, Yosuke Arai, Yuka Mikami, Yuka Nakajima, Yuki Kanayama, Tatsuma Murakami, Sanae Uehara, Daisuke Uehara, Yuichi Yamazaki, Takayo Murase, Takashi Nakamura, Masashi Namikawa
A Newly Developed Method-Based Xanthine Oxidoreductase Activities in Various Human Liver Diseases. Biomedicines 11 (5) (2023)
Kyouko Marubashi, Hitoshi Takagi, Tadatake Wakagi, Satoshi Takakusagi, Youzou Yokoyama, Kazuko Kizawa, Takashi Kosone, Masashi Namikawa
Endoscopic and video capsule endoscopic observation of Yersinia enterocolitis. DEN open 3 (1) (2023)
Hirohito Tanaka, Masashi Namikawa, Nozomu Kobayashi, Ken Ohata, Toshio Uraoka, Akiko Chino, Masayoshi Yamada, Yosuke Tsuji, Kinichi Hotta, Keita Harada, Hiroaki Ikematsu, Takashi Murakami, Shigetsugu Tsuji, Atsushi Katagiri, Shinichiro Hori, Tomoki Michida, Takuto Suzuki, Masakatsu Fukuzawa, Shinsuke Kiriyama, Kazutoshi Fukase, Yoshitaka Murakami, Hideki Ishikawa, Akihito Nagahara, Yutaka Saito
Short-term and long-term outcomes of submucosal dissection for residual or recurrent colorectal tumors after endoscopic resection: Analysis of a multicenter prospective study. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2023)
Kengo Kasuga, Keigo Sato, Yu Hashimoto, Hirohito Tanaka, Hiroko Hosaka, Shiko Kuribayashi, Masashi Namikawa
Low-grade appendiceal mucinous neoplasms observed by magnifying endoscopy. Endoscopy 54 (12) (2022)
Masashi Namikawa, Kohei Takizawa, Shinji Tanaka, Hiroshi Kashida, Yutaka Saito, Naohisa Yahagi, Hiro-O Yamano, Shoichi Saito, Takashi Hisabe, Takashi Yao, Masahiko Watanabe, Masahiro Yoshida, Yusuke Saitoh, Osamu Tsuruta, Masahiro Igarashi, Takashi Toyonaga, Yoichi Ajioka, Kazuma Fujimoto, Haruhiro Inoue
Guidelines for Colorectal Cold Polypectomy (supplement to "Guidelines for Colorectal Endoscopic Submucosal Dissection/Endoscopic Mucosal Resection"). Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 34 (4) (2022)
Masashi Namikawa, Noriya Uedo, Tsuneo Oyama, Yutaka Saito, Naohisa Yahagi, Ai Fujimoto, Yoshiro Kawahara, Katsuhiro Mabe, Takuto Hikichi, Yorimasa Yamamoto, Hisao Tajiri
Efficacy and safety of a novel hemostatic peptide solution during endoscopic submucosal dissection: a multicenter randomized controlled trial. The American journal of gastroenterology (2022)
Yusaku Takatori, Masashi Namikawa, Motoki Sasaki, Takefumi Narita, Shunji Yunoki, Junichi Shiraishi, Naohisa Yahagi
Potential of temperature-response collagen-genipin sol as a novel submucosal injection agent for endoscopic resection: Acute and chronic phase study using living animals. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2022)
Ken Sato, Yuichi Yamazaki, Yuki Kanayama, Daisuke Uehara, Hiroki Tojima, Takayoshi Suga, Satoru Kakizaki, Naondo Sohara, Norio Horiguchi, Masashi Namikawa
Adolescents with chronic hepatitis C might be good candidates for direct-acting antiviral therapy. Clinical case reports 10 (4) (2022)
Toyokazu Saito, Satoshi Takakusagi, Hitoshi Takagi, Youzo Yokoyama, Kazuko Kizawa, Kyoko Marubashi, Takashi Kosone, Hiroki Kiyohara, Kei Shibuya, Masashi Namikawa
Recurrence of hepatocellular carcinoma after radiofrequency ablation in a poor-risk patient with chronic renal failure and other complications successfully treated with stereotactic body radiotherapy. Clinical journal of gastroenterology (2022)
Masashi Namikawa, Makoto Igarashi
Development and clinical usefulness of a unique red dichromatic imaging technology in gastrointestinal endoscopy: A narrative review. Therapeutic advances in gastroenterology 15 (2022)
Takuya Yamada, Toshio Kuwai, Yoshihiro Sasaki, Yuko Sakakibara, Masashi Namikawa, Motohiko Kato, Noriko Watanabe, Toshihisa Kimura, Akiko Kada, Akiko M Saito, Naohiko Harada
Potential for replacing warfarin with a direct oral anticoagulant for endoscopic mucosal resection in the colorectum: A multicenter, open-label, randomized controlled trial. DEN open 2 (1) (2022)
Kengo Kasuga, Hiroko Hosaka, Keigo Sato, Yuki Itoi, Ko Nakata, Yu Hashimoto, Hirohito Tanaka, Shiko Kuribayashi, Masashi Namikawa
Endoscopic tissue shielding with polyglycolic acid sheet, fibrin glue, and endoclip for perforation during balloon dilation for esophageal stricture after endoscopic submucosal dissection. Clinical journal of gastroenterology 15 (2) (2022)
Aoi Kita, Shiko Kuribayashi, Yuki Itoi, Keigo Sato, Yu Hashimoto, Kengo Kasuga, Hirohito Tanaka, Hiroko Hosaka, Kazue Nagai, Hemchand Ramberan, Masashi Namikawa
Efficacy of using red dichromatic imaging throughout endoscopic submucosal dissection procedure. Surgical endoscopy (2022)
Yujin Xing, Hiroko Hosaka, Hirohito Tanaka, Kengo Kasuga, Ko Nakata, Yuki Itoi, Yu Hashimoto, Shiko Kuribayashi, Masashi Namikawa
Early Rectal Cancer With Submucosal Infiltration: When to Avoid Cold Snare Polypectomy for <1 cm Lesions? The American journal of gastroenterology 117 (11) (2022)
Nozomu Kobayashi, Toshio Uraoka, Ken Ohata, Masahiro Igarashi, Masayoshi Yamada, Shinya Kodashima, Kinichi Hotta, Keita Harada, Hiroaki Ikematsu, Masashi Namikawa, Naoto Sakamoto, Hisashi Doyama, Takashi Abe, Atsushi Katagiri, Shinichiro Hori, Tomoki Michida, Takehito Yamaguchi, Masakatsu Fukuzawa, Shinsuke Kiriyama, Kazutoshi Fukase, Yoshitaka Murakami, Hideki Ishikawa, Yutaka Saito
Outcomes of endoscopic submucosal dissection for colorectal neoplasms: Prospective, multicenter, cohort trial. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 34 (5) (2022)
Takeshi Hatanaka, Takashi Kosone, Naoto Saito, Satoshi Takakusagi, Hiroki Tojima, Atsushi Naganuma, Hitoshi Takagi, Masashi Namikawa, Satoru Kakizaki
Effect of 48-week pemafibrate on non-alcoholic fatty liver disease with hypertriglyceridemia, as evaluated by the FibroScan-aspartate aminotransferase score. JGH open : an open access journal of gastroenterology and hepatology 5 (10) (2021)
Shiko Kuribayashi, Hiroko Hosaka, Fumihiko Nakamura, Ko Nakata, Keigo Sato, Yuki Itoi, Yu Hashimoto, Kengo Kasuga, Hirohito Tanaka, Masashi Namikawa
The role of endoscopy in the management of gastroesophageal reflux disease. DEN open 2 (1) (2021)
Takeya Kawamura, Shunji Yunoki, Yoshimi Ohyabu, Masashi Namikawa, Kazuaki Muramatsu
Crosslinking Efficacy and Cytotoxicity of Genipin and Its Activated Form Prepared by Warming It in a Phosphate Buffer: A Comparative Study. Materials (Basel, Switzerland) 14 (21) (2021)
Ko Nakata, Mathieu Pioche, Shiko Kuribayashi, Hirohito Tanaka, Daisuke Uehara, Kazue Nagai, Thomas Lambin, Thierry Ponchon, Masashi Namikawa
The feasibility of a fully synthetic and self-assembled peptide solution as submucosal injection material: a preliminary animal study. Scandinavian journal of gastroenterology 56 (8) (2021)
Satoshi Takakusagi, Naoto Saito, Takashi Ueno, Takeshi Hatanaka, Masashi Namikawa, Hiroki Tojima, Daichi Takizawa, Atsushi Naganuma, Takashi Kosone, Hirotaka Arai, Ken Sato, Satoru Kakizaki, Hitoshi Takagi, Toshio Uraoka
Changes of esophageal varices in hepatitis C patients after achievement of a sustained viral response by direct-acting antivirals. DEN open 2 (1) (2021)
Kengo Kasuga, Yutaka Saito, Hiroyuki Takamaru, Masayoshi Yamada, Taku Sakamoto, Shigeki Sekine, Masashi Namikawa
Optical real-time biopsy by endocytoscopy: a case of sessile serrated lesion with dysplasia. Endoscopy (2021)
Ai Fujimoto, Yutaka Saito, Seiichiro Abe, Syu Hoteya, Kosuke Nomura, Hiroshi Yasuda, Yasumasa Matsuo, Masashi Namikawa, Shiko Kuribayashi, Yosuke Tsuji, Daisuke Ohki, Tadateru Maehata, Motohiko Kato, Naohisa Yahagi
Clinical usefulness of Red Dichromatic Imaging in hemostatic treatment during endoscopic submucosal dissection: first report from a multicenter, open-label, randomized controlled trial. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2021)
Suguru Horiguchi, Atsushi Naganuma, Yumeo Tateyama, Yuhei Suzuki, Takashi Hoshino, Naoto Saito, Takeshi Hatanaka, Satoshi Takakusagi, Takashi Kosone, Hitoshi Takagi, Masashi Namikawa, Satoru Kakizaki
Efficacy of Zinc Acetate Treatment for Patients with Decompensated Liver Cirrhosis Complicated by Hypozincemia. Biological trace element research (2021)
Masashi Namikawa, Shunji Yunoki, Motoki Sasaki, Satoshi Kinoshita, Yusaku Takatori, Yuichiro Hirai, Takefumi Narita, Hemchand Ramberan, Masayuki Shimoda, Naohisa Yahagi
Closure of gastric perforations during endoluminal resection using a novel biodegradable collagen sol: A feasibility survival study on porcine model (with video). Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2021)
Masashi Sekiya, Masashi Namikawa, Hisao Tajiri
Novel hemostatic method for non-spouting bleeding from unidentified point in endoscopic submucosal dissection using a self-assembling peptide solution. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 33 (4) (2021)
Satoshi Takakusagi, Ken Sato, Kyoko Marubashi, Kazuko Kizawa, Takashi Kosone, Satoru Kakizaki, Hitoshi Takagi, Masashi Namikawa
Impact of M2BPGi on the Hepatocarcinogenesis after the Combination Therapy with Daclatasvir and Asunaprevir for Hepatitis C. Biomedicines 9 (6) (2021)
Takeshi Hatanaka, Satoru Kakizaki, Tamon Nagashima, Masashi Namikawa, Takashi Ueno, Hiroki Tojima, Daichi Takizawa, Atsushi Naganuma, Hirotaka Arai, Ken Sato, Norifumi Harimoto, Ken Shirabe, Masashi Namikawa
Liver Function Changes in Patients with Hepatocellular Carcinoma Treated with Lenvatinib: Predictive Factors of Progression to Child-Pugh Class B, the Formation of Ascites and the Candidates for the Post-Progression Treatment. Cancers 12 (10) (2020)
Masashi Namikawa, Shunji Yunoki, Satoshi Kinoshita, Yusaku Takatori, Yuichiro Hirai, Hirohito Tanaka, Takefumi Narita, Masayuki Shimoda
Novel temperature-responsive, biodegradable and injectable collagen sol for the endoscopic closure of colonic perforation holes: Animal study (with videos). Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 33 (4) (2020)
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Inhibitory effect of lidocaine on colonic spasm during colonoscopy: A multicenter double-blind, randomized controlled trial. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 31 (2) (2018)