Shiro Oka

Publication Activity (10 Years)

Years Active: 2014-2024
Publications (10 Years): 52

Top Topics

Atrial Fibrillation

Ulcerative Colitis

Top Venues

Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society

Gastroenterology research and practice

Journal of gastroenterology and hepatology

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

Publications

Issei Hirata, Akiyoshi Tsuboi, Yuka Matsubara, Akihiko Sumioka, Takeshi Takasago, Hidenori Tanaka, Ken Yamashita, Hidehiko Takigawa, Yuji Urabe, Shiro Oka
Clinical usefulness and acceptability of small-bowel capsule endoscopy with panoramic imaging compared with axial imaging in Japanese patients. DEN open 5 (1) (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)
Issei Hirata, Akiyoshi Tsuboi, Yuka Matsubara, Akihiko Sumioka, Takeshi Takasago, Hidenori Tanaka, Ken Yamashita, Hidehiko Takigawa, Yuji Urabe, Shiro Oka
Clinical usefulness and acceptability of small-bowel capsule endoscopy with panoramic imaging compared with axial imaging in Japanese patients. DEN open 5 (1) (2024)
Motomitsu Fukuhara, Yuji Urabe, Takeo Nakamura, Kazuki Ishibashi, Hirona Konishi, Junichi Mizuno, Takeshi Takasago, Hidenori Tanaka, Akiyoshi Tsuboi, Ken Yamashita, Yuichi Hiyama, Hidehiko Takigawa, Takahiro Kotachi, Ryo Yuge, Akira Ishikawa, Takayuki Taruya, Tsutomu Ueda, Sachio Takeno, Shiro Oka
Comparative analyses of short- and long-term outcomes between endoscopic submucosal dissection and endoscopic laryngo-pharyngeal surgery for superficial pharyngeal carcinomas. DEN open 5 (1) (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)
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)
Akira Ishikawa, Hidenori Tanaka, Ken Yamashita, Koji Arihiro, Shiro Oka, Manabu Shimomura, Hideki Ohdan
Colonic invasive adenocarcinoma with squamoid morules: A case report. DEN open 4 (1) (2024)
Akira Ishikawa, Hidenori Tanaka, Ken Yamashita, Koji Arihiro, Shiro Oka, Manabu Shimomura, Hideki Ohdan
Colonic invasive adenocarcinoma with squamoid morules: A case report. DEN open 4 (1) (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)
Katsuaki Inagaki, Ken Yamashita, Shiro Oka, Fumiaki Tanino, Noriko Yamamoto, Yuki Kamigaichi, Hirosato Tamari, Tomoyuki Nishimura, Yuki Okamoto, Hidenori Tanaka, Takahiro Kotachi, Ryo Yuge, Yuji Urabe, Yasuhiko Kitadai, Shinji Tanaka
Clinical outcomes of endoscopic submucosal dissection for large pedunculated colorectal carcinoma: A retrospective multicenter study. DEN open 4 (1) (2023)
Hidenori Tanaka, Yudai Takehara, Shin Morimoto, Fumiaki Tanino, Noriko Yamamoto, Yuki Kamigaichi, Akiyoshi Tsuboi, Ken Yamashita, Takahiro Kotachi, Koji Arihiro, Shiro Oka
Diagnostic and therapeutic strategies for colorectal tumor with positive muscle-retracting sign. DEN open 4 (1) (2023)
Teppei Omori, Naoki Ohmiya, Kenji Watanabe, Fumihito Hirai, Masanao Nakamura, Kazuya Kitamura, Keiji Ozeki, Shiro Oka, Seiji Kawano, Osamu Handa, Mikio Kawai, Kazeo Ninomiya, Tamotsu Sagawa, Takahiro Wakamatsu, Akihiro Araki, Yuji Koike, Shingo Kato, Shinichi Hashimoto, Tomohiko Mannami, Konosuke Nakaji, Shinji Tanaka, Toshiyuki Matsui, null null
Nationwide multicenter study on adverse events associated with a patency capsule: Additional survey of appropriate use of patency capsule study. Journal of gastroenterology and hepatology (2023)
Tomonori Aoki, Atsuo Yamada, Shiro Oka, Mayo Tsuboi, Ken Kurokawa, Daichi Togo, Fumiaki Tanino, Hajime Teshima, Hiroaki Saito, Ryuta Suzuki, Junya Arai, Sohei Abe, Ryo Kondo, Aya Yamashita, Akiyoshi Tsuboi, Ayako Nakada, Ryota Niikura, Yosuke Tsuji, Yoku Hayakawa, Tomoki Matsuda, Masato Nakahori, Shinji Tanaka, Yusuke Kato, Tomohiro Tada, Mitsuhiro Fujishiro
Comparison of clinical utility of deep learning-based systems for small-bowel capsule endoscopy reading. Journal of gastroenterology and hepatology (2023)
Issei Hirata, Akiyoshi Tsuboi, Yuka Matsubara, Akihiko Sumioka, Takeshi Takasago, Hidenori Tanaka, Ken Yamashita, Hidehiko Takigawa, Takahiro Kotachi, Ryo Yuge, Yuji Urabe, Shiro Oka
Long-term outcomes of patients with obscure gastrointestinal bleeding after negative capsule endoscopy. Journal of gastroenterology and hepatology (2023)
Serami Murakami, Kazuaki Chayama, Hiroshi Aikata, Yosuke Suehiro, Maiko Namba, Yasutoshi Fujii, Shinsuke Uchikawa, Yuji Teraoka, Hatsue Fujino, Atsushi Ono, Takashi Nakahara, Eisuke Murakami, Wataru Okamoto, Masami Yamauchi, Tomokazu Kawaoka, Daiki Miki, C Nelson Hayes, Masataka Tsuge, Masahiro Ohira, Hideki Ohdan, Shiro Oka
Correlation between serum pro-inflammatory cytokine levels and the prognosis of the patients with acute liver failure. Journal of gastroenterology and hepatology (2023)
Takuro Hamada, Atsushi Yamaguchi, Naohiro Kato, Syuhei Sugata, Nao Furuya, Yuzuru Tamaru, Ryusaku Kusunoki, Toshio Kuwai, Hirotaka Kouno, Hiroshi Kohno, Takeshi Sudo, Kazuya Kuraoka, Shiro Oka
A case of pancreatic adenosquamous carcinoma with direct invasion to the gastrointestinal tract through the retention cyst wall: A rare case report. JGH open : an open access journal of gastroenterology and hepatology 7 (12) (2023)
Masami Yamauchi, Atsushi Ono, Kei Amioka, Yasutoshi Fujii, Hikaru Nakahara, Yuji Teraoka, Shinsuke Uchikawa, Hatsue Fujino, Takashi Nakahara, Eisuke Murakami, Wataru Okamoto, Daiki Miki, Tomokazu Kawaoka, Masataka Tsuge, Michio Imamura, C Nelson Hayes, Waka Ohishi, Takeshi Kishi, Mizuki Kimura, Natsumi Suzuki, Koji Arihiro, Hiroshi Aikata, Kazuaki Chayama, Shiro Oka
Lenvatinib activates anti-tumor immunity by suppressing immunoinhibitory infiltrates in the tumor microenvironment of advanced hepatocellular carcinoma. Communications medicine 3 (1) (2023)
Takuro Hamada, Atsushi Yamaguchi, Naohiro Kato, Syuhei Sugata, Nao Furuya, Yuzuru Tamaru, Ryusaku Kusunoki, Toshio Kuwai, Hirotaka Kouno, Hiroshi Kohno, Takeshi Sudo, Kazuya Kuraoka, Shiro Oka
A case of pancreatic adenosquamous carcinoma with direct invasion to the gastrointestinal tract through the retention cyst wall: A rare case report. JGH open : an open access journal of gastroenterology and hepatology 7 (12) (2023)
Hidenori Tanaka, Yuji Urabe, Hiroki Takemoto, Kazuki Ishibashi, Hirona Konishi, Yuka Matsubara, Yudai Takehara, Shin Morimoto, Fumiaki Tanino, Noriko Yamamoto, Hajime Teshima, Junichi Mizuno, Issei Hirata, Hirosato Tamari, Akiyoshi Tsuboi, Ken Yamashita, Takahiro Kotachi, Hidehiko Takigawa, Ryo Yuge, Shiro Oka
Can underwater endoscopic mucosal resection be an alternative to conventional endoscopic mucosal resection for superficial non-ampullary duodenal epithelial tumors? DEN open 4 (1) (2023)
Hajime Teshima, Ken Yamashita, Shiro Oka
Case of gel immersion endoscopy: Efficacy of identification and achieving hemostasis for diverticular hemorrhage in the sigmoid colon. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 34 (4) (2022)
Maidina Abuduwaili, Tomoyuki Boda, Masanori Ito, Hidehiko Takigawa, Takahiro Kotachi, Taiji Matsuo, Shiro Oka, Shinji Tanaka
Serum Gastrin and Pepsinogen Levels after Administration of Acid Secretion Inhibitors for Ulcers due to Endoscopic Submucosal Dissection in Patients with Early Gastric Cancer. Gastroenterology research and practice 2022 (2022)
Yuki Kamigaichi, Shiro Oka, Fumiaki Tanino, Noriko Yamamoto, Hirosato Tamari, Yasutsugu Shimohara, Tomoyuki Nishimura, Katsuaki Inagaki, Yuki Okamoto, Hidenori Tanaka, Ken Yamashita, Koji Arihiro, Shinji Tanaka
Novel endoscopic ultrasonography classification for assured vertical resection margin (≥500 μm) in colorectal endoscopic submucosal dissection. Journal of gastroenterology and hepatology (2022)
Hironori Yamamoto, Tomonori Yano, Akihiro Araki, Motohiro Esaki, Kazuo Ohtsuka, Naoki Ohmiya, Shiro Oka, Hiroshi Nakase, Shigeki Bamba, Fumihito Hirai, Naoki Hosoe, Tomoki Matsuda, Keigo Mitsui, Kenji Watanabe, Haruhiko Ogata, Shinichi Katsuki, Takayuki Matsumoto, Mitsuhiro Fujishiro, Kazuma Fujimoto, Haruhiro Inoue
Guidelines for endoscopic balloon dilation in treating Crohn's disease-associated small intestinal strictures (supplement to the Clinical Practice Guidelines for Enteroscopy). Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 34 (7) (2022)
Osamu Dohi, Shoko Ono, Kenro Kawada, Shinji Kitamura, Waku Hatta, Shinichiro Hori, Hiromitsu Kanzaki, Takahisa Murao, Nobuaki Yagi, Fumisato Sasaki, Keiichi Hashiguchi, Shiro Oka, Kazuhiro Katada, Ryo Shimoda, Kazuhiro Mizukami, Mitsuhiko Suehiro, Toshihisa Takeuchi, Shinichi Katsuki, Momoko Tsuda, Yuji Naito, Tatsuyuki Kawano, Ken Haruma, Hideki Ishikawa, Keita Mori, Mototsugu Kato, null null
Linked color imaging provides enhanced visibility with a high color difference in upper gastrointestinal neoplasms. Journal of gastroenterology and hepatology (2022)
Issei Hirata, Akiyoshi Tsuboi, Shiro Oka, Akihiko Sumioka, Sumio Iio, Yuichi Hiyama, Takahiro Kotachi, Ryo Yuge, Ryohei Hayashi, Yuji Urabe, Shinji Tanaka
Diagnostic yield of proximal jejunal lesions with third-generation capsule endoscopy. DEN open 3 (1) (2022)
Yuki Kamigaichi, Ken Yamashita, Shiro Oka, Hirosato Tamari, Yasutsugu Shimohara, Tomoyuki Nishimura, Katsuaki Inagaki, Yuki Okamoto, Hidenori Tanaka, Ryo Yuge, Yuji Urabe, Koji Arihiro, Shinji Tanaka
Clinical outcomes of endoscopic resection for rectal neuroendocrine tumors: Advantages of endoscopic submucosal resection with a ligation device compared to conventional EMR and ESD. DEN open 2 (1) (2021)
Katsuaki Inagaki, Shoma Kunisho, Hidehiko Takigawa, Ryo Yuge, Shiro Oka, Shinji Tanaka, Fumio Shimamoto, Kazuaki Chayama, Yasuhiko Kitadai
Role of tumor-associated macrophages at the invasive front in human colorectal cancer progression. Cancer science 112 (7) (2021)
Akihiko Sumioka, Shiro Oka, Akiyoshi Tsuboi, Issei Hirata, Sumio Iio, Hidenori Tanaka, Ken Yamashita, Takahiro Kotachi, Ryo Yuge, Yuji Urabe, Shinji Tanaka
Endoscopic Delivery Method Using a Retrieval Net for Patients with Small-Bowel Capsule Endoscopy Stagnation in the Stomach. Gastroenterology research and practice 2021 (2021)
Hidenori Tanaka, Shiro Oka, Akiyoshi Tsuboi, Yuki Kamigaichi, Hirosato Tamari, Akihiko Sumioka, Yasutsugu Shimohara, Tomoyuki Nishimura, Katsuaki Inagaki, Yuki Okamoto, Sumio Iio, Ken Yamashita, Kyoku Sumimoto, Shinji Tanaka
Efficacy of single-balloon overtube for endoscopic submucosal dissection in the proximal colon: A propensity score-matched analysis. DEN open 2 (1) (2021)
Yutaka Saito, Shiro Oka, Naoto Tamai, Toyoki Kudo, Nobutoshi Kuniyoshi, Tatsuya Shirakura, Yoshio Omae, Yukihiro Hamahata, Takehiro Arai, Shinji Tanaka, Noriya Uedo, Seiji Shimizu, Masakatsu Fukuzawa, Toshio Uraoka, Shiori Ichinose, Haruhiko Ogata, Kiyonori Kobayashi, Shoichi Saito, Hisao Tajiri
Efficacy and safety of oral sulfate solution for bowel preparation in Japanese patients undergoing colonoscopy: Noninferiority-based, randomized, controlled study. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 33 (7) (2021)
Naoki Ohmiya, Shiro Oka, Yoshiko Nakayama, Itaru Iwama, Masanao Nakamura, Hirotaka Shimizu, Akihiko Sumioka, Naoki Abe, Takahiro Kudo, Satoshi Osawa, Hitoshi Honma, Takeru Okuhira, Shoji Mtsufuji, Hiroyuki Imaeda, Kazuhiro Ota, Ryo Matsuoka, Naoki Hotta, Mikihiro Inoue, Konosuke Nakaji, Hiroyuki Takamaru, Keiji Ozeki, Taku Kobayashi, Naoki Hosoe, Hisao Tajiri, Shinji Tanaka
Safety and efficacy of the endoscopic delivery of capsule endoscopes in adult and pediatric patients: Multicenter Japanese study (AdvanCE-J study). Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society (2021)
Akiyoshi Tsuboi, Yuji Urabe, Shiro Oka, Akihiko Sumioka, Sumio Iio, Ryo Yuge, Ryohei Hayashi, Toshio Kuwai, Yasuhiko Kitadai, Kazuya Kuraoka, Koji Arihiro, Shinji Tanaka, Kazuaki Chayama
Genomic analysis for the prediction of prognosis in small-bowel cancer. PloS one 16 (5) (2021)
Yuki Okamoto, Shigeto Yoshida, Seiji Izakura, Daisuke Katayama, Ryuichi Michida, Tetsushi Koide, Toru Tamaki, Yuki Kamigaichi, Hirosato Tamari, Yasutsugu Shimohara, Tomoyuki Nishimura, Katsuaki Inagaki, Hidenori Tanaka, Ken Yamashita, Kyoku Sumimoto, Shiro Oka, Shinji Tanaka
Development of multi-class computer-aided diagnostic systems using the NICE/JNET classifications for colorectal lesions. Journal of gastroenterology and hepatology (2021)
Hirosato Tamari, Shiro Oka, Shinji Tanaka, Yuichi Hiyama, Yuki Ninomiya, Takahiro Kotachi, Tomoyuki Boda, Ryo Yuge, Yuji Urabe, Yasuhiko Kitadai, Kazuaki Chayama
Clinical usefulness of combination therapy with polidocanol injection and argon plasma coagulation for gastric antral vascular ectasia. JGH open : an open access journal of gastroenterology and hepatology 5 (4) (2021)
Katsuaki Inagaki, Ken Yamashita, Shiro Oka, Fumiaki Tanino, Noriko Yamamoto, Yuki Kamigaichi, Hirosato Tamari, Yasutsugu Shimohara, Tomoyuki Nishimura, Yuki Okamoto, Hidenori Tanaka, Takahiro Kotachi, Ryo Yuge, Yuji Urabe, Yasuhiko Kitadai, Kenichi Yoshimura, Shinji Tanaka
Risk of Bleeding after Colorectal Endoscopic Resection in Patients with Continued Warfarin Use Compared to Heparin Replacement: A Propensity Score Matching Analysis. Gastroenterology research and practice 2021 (2021)
Hidenori Tanaka, Shiro Oka, Shinji Tanaka, Shinji Nagata, Masaki Kunihiro, Toshio Kuwai, Yuko Hiraga, Takeshi Mizumoto, Hideharu Okanobu, Kazuaki Chayama
Salvage endoscopic submucosal dissection for local residual/recurrent colorectal tumor after endoscopic resection: Large multicenter 10-year study. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 33 (4) (2020)
Tomonori Aoki, Atsuo Yamada, Kazuharu Aoyama, Hiroaki Saito, Gota Fujisawa, Nariaki Odawara, Ryo Kondo, Akiyoshi Tsuboi, Rei Ishibashi, Ayako Nakada, Ryota Niikura, Mitsuhiro Fujishiro, Shiro Oka, Soichiro Ishihara, Tomoki Matsuda, Masato Nakahori, Shinji Tanaka, Kazuhiko Koike, Tomohiro Tada
Clinical usefulness of a deep learning-based system as the first screening on small-bowel capsule endoscopy reading. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 32 (4) (2019)
Sumio Iio, Shiro Oka, Shinji Tanaka, Akiyoshi Tsuboi, Ichiro Otani, Sayoko Kunihara, Kazuaki Chayama
Clinical Utility of Emergency Capsule Endoscopy for Diagnosing the Source and Nature of Ongoing Overt Obscure Gastrointestinal Bleeding. Gastroenterology research and practice 2019 (2019)
Akiyoshi Tsuboi, Shiro Oka, Shinji Tanaka, Sumio Iio, Ichiro Otani, Sayoko Kunihara, Ryohei Hayashi, Kazuaki Chayama
Experience with Balloon Dilatation in Crohn's and Non-Crohn's Benign Small-Bowel Strictures: Is There a Difference? Gastroenterology research and practice 2019 (2019)
Akiyoshi Tsuboi, Shiro Oka, Kazuharu Aoyama, Hiroaki Saito, Tomonori Aoki, Atsuo Yamada, Tomoki Matsuda, Mitsuhiro Fujishiro, Soichiro Ishihara, Masato Nakahori, Kazuhiko Koike, Shinji Tanaka, Tomohiro Tada
Artificial intelligence using a convolutional neural network for automatic detection of small-bowel angioectasia in capsule endoscopy images. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 32 (3) (2019)
Ichiro Otani, Shiro Oka, Shinji Tanaka
Case of small intestinal bacterial overgrowth carried out by capsule and double-balloon endoscopy. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 30 (5) (2018)
Yoshito Hirata, Keishi Kanno, Nobusuke Kishikawa, Shinji Tomoda, Kazuki Kimura, Tomoki Kobayashi, Daisuke Miyamori, Yuichiro Otani, Masafumi Mizooka, Koji Arihiro, Shiro Oka, Shinji Tanaka, Susumu Tazuma
Primary Signet Ring Cell Carcinoma of Rectum Diagnosed by Boring Biopsy in Combination with Endoscopic Mucosal Resection. Case reports in medicine 2018 (2018)
Yoshikazu Yoshifuku, Yoji Sanomura, Shiro Oka, Kazutaka Kuroki, Mio Kurihara, Takeshi Mizumoto, Yuji Urabe, Toru Hiyama, Shinji Tanaka, Kazuaki Chayama
Clinical Usefulness of the VS Classification System Using Magnifying Endoscopy with Blue Laser Imaging for Early Gastric Cancer. Gastroenterology research and practice 2017 (2017)
Hidenori Tanaka, Shiro Oka, Shinji Tanaka
Endoscopic hemostasis for spurting duodenal bleeding using dual red imaging. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 29 (7) (2017)
Yuzuru Tamaru, Shiro Oka, Shinji Tanaka
Prevention and management of spouting bleeding during endoscopic submucosal dissection for large subpedunculated-type colonic tumor. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 30 (1) (2017)
Ryota Niikura, Atsuo Yamada, Koutarou Maki, Masanao Nakamura, Hirotsugu Watabe, Mitsuhiro Fujishiro, Shiro Oka, Motohiro Esaki, Shunji Fujimori, Atsushi Nakajima, Naoki Ohmiya, Takayuki Matsumoto, Shinji Tanaka, Kazuhiko Koike, Choitsu Sakamoto
Associations between drugs and small-bowel mucosal bleeding: Multicenter capsule-endoscopy study. Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society 30 (1) (2017)
Sayoko Kunihara, Shiro Oka, Shinji Tanaka, Ichiro Otani, Atsushi Igawa, Yuko Nagaoki, Hiroshi Aikata, Kazuaki Chayama
Third-Generation Capsule Endoscopy Outperforms Second-Generation Based on the Detectability of Esophageal Varices. Gastroenterology research and practice 2016 (2016)
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