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Kazuki Sumiyama

the jikei university school of medicine

36H指数
286论文数
3.9K被引数
收录论文 117
发表时间
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Successful Endoscopic Excision for a Rapidly Enlarging Esophageal Histopathologically Unclassified Subepithelial Lesion: A Case Report内镜成功切除快速增大的食管黏膜下病变(组织病理学无法分类):一例病例报告
err2025-10-15
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errOAAI
errFukuda, Mai; Tada, Naoya; Maeda, Miku; Oishi, Koichi; Ito, Mamoru; Hasegawa, Yuko; Futakuchi, Toshiki; Kobayashi, Masakuni; Tamai, Naoto; Shimoda, Masayuki; Sumiyama, Kazuki
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Unusual Case of a Sporadic Juvenile Polyp Coexisting With Traditional Serrated Adenoma in the Colon结肠中一个罕见的散发型幼年性息肉与传统锯齿状腺瘤共存病例
err2025-10-01
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PREAI
errGomisawa, Kazutaka; Nishimura, Yuuki; Mori, Taisuke; Ryo, Eijitsu; Sumiyama, Kazuki; Tamai, Naoto; Tasaki, Ayako; Shimoda, Masayuki
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Artificial Intelligence in Gastrointestinal Endoscopy: The Japan Gastroenterological Endoscopy Society Position Statements人工智能在消化道内镜中的应用:日本消化内镜学会立场声明
err2025-06-30
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PREAI
errYuichi Mori; Ryu Ishihara; Haruhiko Ogata; Hiromu Kutsumi; Yutaka Saito; Kazuki Sumiyama; Masau Sekiguchi; Hisao Tajiri; Mitsuhiro Fujishiro; Koji Matsuda; Tomonori Yano; Rika Aoki; Misaki Ishiyama; Atsushi Imagawa; Masami Omae; Yasushi Oda; Motohiko Kato; Taku Sakamoto; Maasa Sasabe; Akiko Shiotani; Shiho Suzuki; Naoto Tamai; Takuto Hikichi; Toshiaki Hirasawa; Mai Makiguchi; Masashi Misawa; Yohei Yabuuchi; Daisuke Yamaguchi; Masayoshi Yamada; Yoshinori Igarashi; Shinji Tanaka
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Small Submucosal Adenocarcinoma Curatively Resected by Minimally Invasive Treatment in the Third Portion of the Duodenum第三部分十二指肠的小型黏膜下腺癌通过微创治疗根治性切除
err2025-04-21
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PREAI
errHara, Yuko; Dobashi, Akira; Goda, Kenichi; Maeda, Miku; Nakamura, Mayo; Shimoda, Masayuki; Takano, Yuta; Fujisaki, Muneharu; Sumiyama, Kazuki
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The Efficacy of Texture and Color Enhancement Imaging Observation in the Detection of Colorectal Lesions: A Multicenter, Randomized Controlled Trial (deTXIon Study)纹理和颜色增强成像观察在结直肠病变检测中的有效性:一项多中心、随机对照试验(deTXIon研究)
err2025-03-18
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PREAI
errNaoya Toyoshima; Taku Sakamoto; Kensuke Shinmura; Kinichi Hotta; Masashi Misawa; Naoto Tamai; Toshio Uraoka; Takahisa Matsuda; Taro Shibata; Yasuhiko Mizuguchi; Hiroyuki Takamaru; Keiko Nakamura; Yasuo Kakugawa; Mamiko Shiroyama; Ryosuke Kawagoe; Kiichiro Tsuchiya; Hiroaki Ikematsu; Atsushi Inaba; Nobuhisa Minakata; Kenichiro Imai; Kazunori Takada; Sayo Ito; Kunihiko Wakamura; Shin-ei Kudo; Kazuki Sumiyama; Mamoru Ito; Shota Tomaru; Ai Fujimoto; Yutaka Saito
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Novel reopenable clip with anchor prongs facilitates mucosal defect closure after colorectal endoscopic submucosal dissection: Pilot feasibility study (with video)
err2024-07-28
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PREAI
errTada, Naoya; Tamai, Naoto; Ito, Mamoru; Fukuda, Mai; Futakuchi, Toshiki; Horiuchi, Hideka; Kobayashi, Masakuni; Sumiyama, Kazuki
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Endoscopic full-thickness resection for gastric submucosal tumors: Japanese multicenter prospective study内镜全层切除术治疗胃黏膜下肿瘤: 日本多中心前瞻性研究
err2023-12-11
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PREAI
errShichijo, Satoki; Uedo, Noriya; Sawada, Atsushi; Hirasawa, Kingo; Takeuchi, Hirohisa; Abe, Nobutsugu; Miyaoka, Masaki; Yao, Kenshi; Dobashi, Akira; Sumiyama, Kazuki; Ishida, Tsukasa; Morita, Yoshinori; Ono, Hiroyuki
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Outcomes of Endoscopic Intervention Using Over-the-Scope Clips for Anastomotic Leakage Involving Secondary Fistula after Gastrointestinal Surgery: A Japanese Multicenter Case Series
err2023-09-19
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errOAAI
errTada, Naoya; Kobara, Hideki; Tashima, Tomoaki; Fukui, Hayato; Asai, Satoshi; Ichinona, Takumi; Kojima, Koji; Uchita, Kunihisa; Nishiyama, Noriko; Tani, Joji; Morishita, Asahiro; Kondo, Akihiro; Okano, Keiichi; Isomoto, Hajime; Sumiyama, Kazuki; Masaki, Tsutomu; Dohi, Osamu
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Sarcopenia Is a Prognostic Factor in Patients Undergoing Percutaneous Endoscopic Gastrostomy
err2023-05-09
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errOno, Shingo; Furuhashi, Hiroto; Kisaki, Shunsuke; Horiuchi, Hideka; Matsui, Hiroaki; Dobashi, Akira; Ojiri, Hiroya; Sumiyama, Kazuki
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Analysis of the variation in learning curves for achieving competency in convex EUS training: a prospective cohort study using a standardized assessment tool
err2023-04-01
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PREAI
errChiba, Masafumi; Kato, Masayuki; Kinoshita, Yuji; Akasu, Takafumi; Matsui, Hiroaki; Shimamoto, Nana; Tomita, Youichi; Abe, Takahiro; Kanazawa, Keisuke; Tsukinaga, Shintaro; Nakano, Masanori; Torisu, Yuichi; Toyoizumi, Hirobumi; Suka, Machi; Sumiyama, Kazuki
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Impact of Artificial Intelligence on Colonoscopy Surveillance After Polyp Removal: A Pooled Analysis of Randomized Trials
err2023-04-01
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errMori, Yuichi; Wang, Pu; Loberg, Magnus; Misawa, Masashi; Repici, Alessandro; Spadaccini, Marco; Correale, Loredana; Antonelli, Giulio; Yu, Honggang; Gong, Dexin; Ishiyama, Misaki; Kudo, Shin-ei; Kamba, Shunsuke; Sumiyama, Kazuki; Saito, Yutaka; Nishino, Haruo; Liu, Peixi; Brown, Jeremy R. Glissen; Mansour, Nabil M.; Gross, Seth A.; Kalager, Mette; Bretthauer, Michael; Rex, Douglas K.; Sharma, Prateek; Berzin, Tyler M.; Hassan, Cesare
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Detection of colorectal adenomas with texture and color enhancement imaging: Multicenter observational study纹理和彩色增强成像检测结直肠腺瘤的多中心观察性研究
err2022-12-20
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errOAAI
errSakamoto, Taku; Ikematsu, Hiroaki; Tamai, Naoto; Mizuguchi, Yasuhiko; Takamaru, Hiroyuki; Murano, Tatsuro; Shinmura, Kensuke; Sasabe, Maasa; Furuhashi, Hiroto; Sumiyama, Kazuki; Saito, Yutaka
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The Advantage of Immunohistochemical Staining for Evaluating Lymphovascular Invasion Is Limited for Patients with Esophageal Squamous Cell Carcinoma Invading the Muscularis Mucosa
err2022-11-25
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errOAAI
errDobashi, Akira; Aizawa, Daisuke; Hara, Yuko; Furuhashi, Hiroto; Matsui, Hiroaki; Futakuchi, Toshiki; Ono, Shingo; Toyoizumi, Hirobumi; Bazerbachi, Fateh; Yamauchi, Takashi; Suka, Machi; Sumiyama, Kazuki
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