Laterally Spreading Tumor of the Rectum Delineated with Linked Color Imaging Technology

por Okada, Masahiro, Sakamoto, Hirotsugu, Takezawa, Takahito, Hayashi, Yoshikazu, Sunada, Keijiro, Lefor, Alan K., Yamamoto, Hironori
Publicado 2016

Double-Balloon Endoscopy-Assisted Balloon Dilation of Strictures Secondary to Small-Intestinal Lymphoma

por Magome, Shogo, Sakamoto, Hirotsugu, Shinozaki, Satoshi, Okada, Masahiro, Yano, Tomonori, Sunada, Keijiro, Lefor, Alan Kawarai, Yamamoto, Hironori
Publicado 2020

Colorectal endoscopic submucosal dissection using the pocket-creation method with single clip traction: a feasibility study

por Nomura, Tatsuma, Hayashi, Yoshikazu, Morikawa, Takaaki, Okada, Masahiro, Fukuda, Hisashi, Takezawa, Takahito, Sunada, Keijiro, Lefor, Alan Kawarai, Yamamoto, Hironori
Publicado 2021

Endoscopic treatment of intussusception due to small intestine polyps in patients with Peutz-Jeghers Syndrome

por Oguro, Kunihiko, Sakamoto, Hirotsugu, Yano, Tomonori, Funayama, Yohei, Kitamura, Masafumi, Nagayama, Manabu, Sunada, Keijiro, Lefor, Alan Kawarai, Yamamoto, Hironori
Publicado 2022

Maintenance of complete mucosal healing is associated with avoiding restenosis after endoscopic balloon dilation of Crohn's disease‐related small intestinal strictures

por Dashnyam, Ulzii, Nagayama, Manabu, Yano, Tomonori, Sakamoto, Hirotsugu, Mieno, Makiko, Owada, Jun, Oguro, Kunihiko, Khurelbaatar, Tsevelnorov, Sunada, Keijiro, Lefor, Alan Kawarai, Yamamoto, Hironori
Publicado 2023

Pocket-creation method facilitates endoscopic submucosal dissection of colorectal laterally spreading tumors, non-granular type

por Sakamoto, Hirotsugu, Hayashi, Yoshikazu, Miura, Yoshimasa, Shinozaki, Satoshi, Takahashi, Haruo, Fukuda, Hisashi, Okada, Masahiro, Ino, Yuji, Takezawa, Takahito, Sunada, Keijiro, Lefor, Alan Kawarai, Yamamoto, Hironori
Publicado 2017

The pocket-creation method may facilitate endoscopic submucosal dissection of large colorectal sessile tumors

por Yamashina, Takeshi, Hayashi, Yoshikazu, Fukuda, Hisashi, Okada, Masahiro, Takezawa, Takahito, Kobayashi, Yasutoshi, Sakamoto, Hirotsugu, Miura, Yoshimasa, Shinozaki, Satoshi, Sunada, Keijiro, Lefor, Alan Kawarai, Yamamoto, Hironori
Publicado 2020

Gel immersion endoscopy: Innovation in securing the visual field – Clinical experience with 265 consecutive procedures

por Yano, Tomonori, Takezawa, Takahito, Hashimoto, Kousei, Ohmori, Ayako, Shinozaki, Satoshi, Nagayama, Manabu, Sakamoto, Hirotsugu, Miura, Yoshimasa, Hayashi, Yoshikazu, Sunada, Keijiro, Lefor, Alan Kawarai, Yamamoto, Hironori
Publicado 2021

Feasibility of progressive polyp contraction with underwater endoscopic mucosal resection in ≥ 20 mm superficial colorectal lesions

por Okada, Masahiro, Shinozaki, Satoshi, Nomura, Tatsuma, Hayashi, Yoshikazu, Morikawa, Takaaki, Kitamura, Masafumi, Fukuda, Hisashi, Arita, Munefumi, Takezawa, Takahito, Sunada, Keijiro, Lefor, Alan Kawarai, Yamamoto, Hironori
Publicado 2022

Low prevalence of SARS‐CoV‐2 specific antibodies among endoscopists and their assistants in a university hospital in Tochigi prefecture–A single‐center study

por Miura, Kouichi, Maeda, Hiroshi, Arai, Naoshi, Sekiya, Mariko, Miyano, Akihiro, Watanabe, Masako, Sunada, Keijiro, Hagiwara, Koichi, Morisawa, Yuji, Yamada, Toshiyuki, Sata, Naohiro, Lefor, Alan Kawarai, Kodama, Tatsuhiko, Nagai, Ryozo, Yamamoto, Hironori
Publicado 2021

Underwater Endoscopic Mucosal Resection of Small Rectal Neuroendocrine Tumors

por Okada, Masahiro, Shinozaki, Satoshi, Ikeda, Eriko, Hayashi, Yoshikazu, Takezawa, Takahito, Fukuda, Hisashi, Morikawa, Takaaki, Kitamura, Masafumi, Arita, Munefumi, Nomura, Tatsuma, Sakamoto, Hirotsugu, Sunada, Keijiro, Fukushima, Noriyoshi, Lefor, Alan Kawarai, Yamamoto, Hironori
Publicado 2022

Comparison of blue laser imaging and light‐emitting diode‐blue light imaging for the characterization of colorectal polyps using the Japan narrow‐band imaging expert team classific...

por Okada, Masahiro, Yoshida, Naohisa, Kashida, Hiroshi, Hayashi, Yoshikazu, Shinozaki, Satoshi, Yoshimoto, Shiori, Fujinuma, Toshihiro, Sakamoto, Hirotsugu, Sunada, Keijiro, Tomita, Yuri, Dohi, Osamu, Inoue, Ken, Hirose, Ryohei, Itoh, Yoshito, Komeda, Yoriaki, Sekai, Ikue, Okai, Natsuki, Lefor, Alan Kawarai, Yamamoto, Hironori
Publicado 2023

TH1 cell-inducing Escherichia coli strain identified from the small intestinal mucosa of patients with Crohn’s disease

por Nagayama, Manabu, Yano, Tomonori, Atarashi, Koji, Tanoue, Takeshi, Sekiya, Mariko, Kobayashi, Yasutoshi, Sakamoto, Hirotsugu, Miura, Kouichi, Sunada, Keijiro, Kawaguchi, Takaaki, Morita, Satoru, Sugita, Kayoko, Narushima, Seiko, Barnich, Nicolas, Isayama, Jun, Kiridooshi, Yuko, Shiota, Atsushi, Suda, Wataru, Hattori, Masahira, Yamamoto, Hironori, Honda, Kenya
Publicado 2020