Pathological risk factors and predictive endoscopic factors for lymph node metastasis of T1 colorectal cancer: a single-center study of 846 lesions von Yasue, Chihiro, Chino, Akiko, Takamatsu, Manabu, Namikawa, Ken, Ide, Daisuke, Saito, Shoichi, Igarashi, Masahiro, Fujisaki, Junko

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Detecting early gastric cancer: Comparison between the diagnostic ability of convolutional neural networks and endoscopists von Ikenoyama, Yohei, Hirasawa, Toshiaki, Ishioka, Mitsuaki, Namikawa, Ken, Yoshimizu, Shoichi, Horiuchi, Yusuke, Ishiyama, Akiyoshi, Yoshio, Toshiyuki, Tsuchida, Tomohiro, Takeuchi, Yoshinori, Shichijo, Satoki, Katayama, Naoyuki, Fujisaki, Junko, Tada, Tomohiro

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Early Esophageal Adenocarcinoma with Non-Barrett's Columnar Epithelium Origin: Two Case Reports and a Literature Review von Nakao, Eisuke, Fujisaki, Junko, Nakano, Kaoru, Kawachi, Hiroshi, Narimiya, Norichika, Suzuki, Seiya, Namikawa, Ken, Tokai, Yoshitaka, Yoshimizu, Shoichi, Horiuchi, Yusuke, Ishiyama, Akiyoshi, Yoshio, Toshiyuki, Hirasawa, Toshiaki

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Clinical significance of intratumoral HER2 heterogeneity on trastuzumab efficacy using endoscopic biopsy specimens in patients with advanced HER2 positive gastric cancer von Yagi, Shusuke, Wakatsuki, Takeru, Yamamoto, Noriko, Chin, Keisho, Takahari, Daisuke, Ogura, Mariko, Ichimura, Takashi, Nakayama, Izuma, Osumi, Hiroki, Shinozaki, Eiji, Suenaga, Mitsukuni, Fujisaki, Junko, Ishikawa, Yuichi, Yamaguchi, Kensei, Namikawa, Ken, Horiuchi, Yusuke

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Current status and future perspective of artificial intelligence applications in endoscopic diagnosis and management of gastric cancer von Hirasawa, Toshiaki, Ikenoyama, Yohei, Ishioka, Mitsuaki, Namikawa, Ken, Horiuchi, Yusuke, Nakashima, Hirotaka, Fujisaki, Junko

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Clinical characteristics and long-term prognosis of type 1 gastric neuroendocrine tumors in a large Japanese national cohort von Namikawa, Ken, Kamada, Tomoari, Fujisaki, Junko, Sato, Yuichi, Murao, Takahisa, Chiba, Tsutomu, Kaizaki, Yasuharu, Ishido, Kenji, Ihara, Yutaro, Kurahara, Koichi, Suga, Tomoaki, Suzuki, Haruhisa, Ito, Masanori, Hirakawa, Katsuya, Maruyama, Yasuhiko, Gotoda, Takuji, Hosokawa, Osamu, Koike, Tomohiro, Mabe, Katsuhiro, Yao, Takashi, Inui, Kazuo, Iishi, Hiroyasu, Ogata, Haruhiko, Furuta, Takahisa, Haruma, Ken

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Clinical outcomes of palliative treatment for gastric bleeding from incurable gastric cancer von Yagi, Shusuke, Ida, Satoshi, Namikawa, Ken, Hayami, Masaru, Makuuchi, Rie, Kumagai, Koshi, Ohashi, Manabu, Sano, Takeshi, Nunobe, Souya

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Effect of Helicobacter pylori eradication evaluated using magnifying endoscopy with narrow-band imaging in mixed-type early gastric Cancer von Tokai, Yoshitaka, Horiuchi, Yusuke, Yamamoto, Noriko, Namikawa, Ken, Yoshimizu, Shoichi, Ishiyama, Akiyoshi, Yoshio, Toshiyuki, Hirasawa, Toshiaki, Fujisaki, Junko

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Genomic features of Helicobacter pylori‐naïve diffuse‐type gastric cancer von Namikawa, Ken, Tanaka, Norio, Ota, Yuki, Takamatsu, Manabu, Kosugi, Mayuko, Tokai, Yoshitaka, Yoshimizu, Shoichi, Horiuchi, Yusuke, Ishiyama, Akiyoshi, Yoshio, Toshiyuki, Hirasawa, Toshiaki, Amino, Sayuri, Furuya, Rie, Gotoh, Osamu, Kaneyasu, Tomoko, Nakayama, Izuma, Imamura, Yu, Noda, Tetsuo, Fujisaki, Junko, Mori, Seiichi

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Is proximal gastrectomy indicated for locally advanced cancer in the upper third of the stomach? von Ri, Motonari, Kumagai, Koshi, Namikawa, Ken, Atsumi, Shinichiro, Hayami, Masaru, Makuuchi, Rie, Ida, Satoshi, Ohashi, Manabu, Sano, Takeshi, Nunobe, Souya

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Ability of artificial intelligence to detect T1 esophageal squamous cell carcinoma from endoscopic videos and the effects of real-time assistance von Shiroma, Sho, Yoshio, Toshiyuki, Kato, Yusuke, Horie, Yoshimasa, Namikawa, Ken, Tokai, Yoshitaka, Yoshimizu, Shoichi, Yoshizawa, Natsuko, Horiuchi, Yusuke, Ishiyama, Akiyoshi, Hirasawa, Toshiaki, Tsuchida, Tomohiro, Akazawa, Naoki, Akiyama, Junichi, Tada, Tomohiro, Fujisaki, Junko

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Clinical outcomes of endoscopic resection of preoperatively diagnosed non-circumferential T1a-muscularis mucosae or T1b-submucosa 1 esophageal squamous cell carcinoma von Namikawa, Ken, Yoshio, Toshiyuki, Yoshimizu, Shoichi, Ishiyama, Akiyoshi, Tsuchida, Tomohiro, Tokai, Yoshitaka, Horiuchi, Yusuke, Hirasawa, Toshiaki, Fujisaki, Junko

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Long‐term outcomes of esophageal squamous cell carcinoma with invasion depth of pathological T1a‐muscularis mucosae and T1b‐submucosa by endoscopic resection followed by appropriat... von Naito, Sakiko, Yoshio, Toshiyuki, Ishiyama, Akiyoshi, Tsuchida, Tomohiro, Tokura, Junki, Namikawa, Ken, Tokai, Yoshitaka, Yoshimizu, Shoichi, Horiuchi, Yusuke, Hirasawa, Toshiaki, Asari, Takao, Mine, Shinji, Watanabe, Masayuki, Ogura, Mariko, Chin, Keisho, Fukuzawa, Masakatsu, Itoi, Takao, Fujisaki, Junko

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Author Correction: Clinical outcomes of endoscopic resection of preoperatively diagnosed non-circumferential T1a-muscularis mucosae or T1b-submucosa 1 esophageal squamous cell carc... von Namikawa, Ken, Yoshio, Toshiyuki, Yoshimizu, Shoichi, Ishiyama, Akiyoshi, Tsuchida, Tomohiro, Tokai, Yoshitaka, Horiuchi, Yusuke, Hirasawa, Toshiaki, Fujisaki, Junko

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Additive effect of evaluating microsurface and microvascular patterns using magnifying endoscopy with narrow-band imaging in gastric cancer: a post-hoc analysis of a single-center... von Horiuchi, Yusuke, Hirasawa, Toshiaki, Ishizuka, Naoki, Tokura, Junki, Ishioka, Mitsuaki, Tokai, Yoshitaka, Namikawa, Ken, Yoshimizu, Shoichi, Ishiyama, Akiyoshi, Yoshio, Toshiyuki, Fujisaki, Junko

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Diagnostic performance in gastric cancer is higher using endocytoscopy with narrow-band imaging than using magnifying endoscopy with narrow-band imaging von Horiuchi, Yusuke, Hirasawa, Toshiaki, Ishizuka, Naoki, Hatamori, Hiroyuki, Ikenoyama, Yohei, Tokura, Junki, Ishioka, Mitsuaki, Tokai, Yoshitaka, Namikawa, Ken, Yoshimizu, Shoichi, Ishiyama, Akiyoshi, Yoshio, Toshiyuki, Tsuchida, Tomohiro, Fujisaki, Junko

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Intimal regeneration after coronary endarterectomy and onlay grafting in coronary artery bypass grafting von Okada, Takayuki, Minato, Naoki, Kanemoto, Shin-ya, Zempo, Nobuya, Saiga, Kazuho, Namikawa, Ken, Kanno, Shohei, Ueno, Hiroo

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Sporadic non-ampullary duodenal adenoma with low-grade dysplasia: Natural history and clinical management von Ikenoyama, Yohei, Yoshimizu, Shoichi, Namikawa, Ken, Tokai, Yoshitaka, Horiuchi, Yusuke, Ishiyama, Akiyoshi, Yoshio, Toshiyuki, Hirasawa, Toshiaki, Fujisaki, Junko

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Multicenter study of invasive gastric cancer detected after 10 years of Helicobacter pylori eradication in Japan: Clinical, endoscopic, and histopathologic characteristics von Kobayashi, Masaaki, Fujisaki, Junko, Namikawa, Ken, Hoteya, Shu, Sasaki, Akiko, Shibagaki, Kotaro, Yao, Kenshi, Abe, Seiichiro, Oda, Ichiro, Ueyama, Hiroya, Isomoto, Hajime, Ito, Masanori, Sugimoto, Mitsushige, Kawai, Takashi, Kodama, Masaaki, Murakami, Kazunari, Adachi, Kyoichi, Matsuhashi, Nobuyuki, Ohata, Ken, Ushijima, Toshikazu, Kato, Mototsugu, Miyamoto, Shin'ichi, Yoshimura, Daisuke, Yao, Takashi, Yagi, Kazuyoshi, Iwaizumi, Moriya, Uemura, Naomi

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Detection of multiple intramucosal signet-ring cell carcinomas by white-light endoscopy and magnifying endoscopy with narrow-band imaging in a hereditary diffuse gastric cancer pat... von Namikawa, Ken, Kawachi, Hiroshi, Tsugeno, Yuta, Nakajima, Takeshi, Fujisaki, Junko

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