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Tomoyuki Yada · SciRah

Researcher profile · Semantic Scholar

Tomoyuki Yada

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Tomoyuki Yada — researcher profile on SciRah

h-index: 14
Works: 76
Citations: 810

Most-cited papers

Prediction model of bleeding after endoscopic submucosal dissection for early gastric cancer: BEST-J score
W. Hatta, Y. Tsuji, Toshiyuki Yoshio, N. Kakushima +34 more
2020Gut155 citations Open access
Semantic Scholar
Efficacy and Safety of Early vs Elective Colonoscopy for Acute Lower Gastrointestinal Bleeding.
R. Niikura, N. Nagata, Atsuo Yamada, Tetsuro Honda +17 more
2019Gastroenterology96 citations Open access
Semantic Scholar
The Current State of Diagnosis and Treatment for Early Gastric Cancer
Tomoyuki Yada, C. Yokoi, N. Uemura
2013Diagnostic and Therapeutic Endoscopy94 citations Open access
Semantic Scholar
Gastric epithelial neoplasm of fundic-gland mucosa lineage: proposal for a new classification in association with gastric adenocarcinoma of fundic-gland type
H. Ueyama, Takashi Yao, Y. Akazawa, Takuo Hayashi +37 more
2021Journal of gastroenterology62 citations Open access
Semantic Scholar
Risk Factors for Intestinal Invasive Amebiasis in Japan, 2003–2009
N. Nagata, T. Shimbo, J. Akiyama, Ryo Nakashima +5 more
2012Emerging Infectious Diseases59 citations Open access
Semantic Scholar
Influence of anticoagulants on the risk of delayed bleeding after gastric endoscopic submucosal dissection: a multicenter retrospective study
Hideomi Tomida, Toshiyuki Yoshio, Kimihiro Igarashi, Y. Morita +23 more
2020Gastric Cancer41 citations Open access
Semantic Scholar
Efficacy and safety of 0.6% sodium alginate solution in endoscopic submucosal dissection for esophageal and gastric neoplastic lesion: A randomized controlled study
N. Uemura, I. Oda, Y. Saito, H. Ono +9 more
2019Digestive Endoscopy41 citations Open access
Semantic Scholar
Characteristics of gastric cancer in negative test of serum anti-Helicobacter pylori antibody and pepsinogen test: a multicenter study
Mariko Kiso, M. Yoshihara, M. Ito, Kazuhiko Inoue +13 more
2017Gastric Cancer34 citations Open access
Semantic Scholar
Diagnostic value of antigenemia assay for cytomegalovirus gastrointestinal disease in immunocompromised patients.
N. Nagata, M. Kobayakawa, T. Shimbo, Kazufusa Hoshimoto +5 more
2011World Journal of Gastroenterology31 citations Open access
Semantic Scholar
Predictive value of endoscopic findings in the diagnosis of active intestinal amebiasis
N. Nagata, T. Shimbo, J. Akiyama, Ryo Nakashima +6 more
2012Endoscopy25 citations
Semantic Scholar
Risk Factors for Bleeding After Endoscopic Submucosal Dissection for Gastric Cancer in Elderly Patients Older Than 80 Years in Japan
M. Sugimoto, W. Hatta, Y. Tsuji, Toshiyuki Yoshio +33 more
2021Clinical and Translational Gastroenterology21 citations Open access
Semantic Scholar
Timing of bleeding and thromboembolism associated with endoscopic submucosal dissection for gastric cancer in Japan
S. Shiroma, W. Hatta, Y. Tsuji, Toshiyuki Yoshio +33 more
2021Journal of Gastroenterology and Hepatology20 citations
Semantic Scholar
Second‐generation narrow‐band imaging to detect colorectal adenomas: A prospective study including community hospitals
T. Minamide, H. Sashiyama, Y. Muramatsu, Tomoyuki Yada +10 more
2021Journal of Gastroenterology and Hepatology16 citations
Semantic Scholar
Diagnostic value of adding magnifying chromoendoscopy to magnifying narrow-band imaging endoscopy for colorectal polyps.
T. Matsumura, A. Ebigbo, C. Römmele, H. Ikematsu +19 more
2023Clinical Gastroenterology and Hepatology14 citations
Semantic Scholar
Association between perioperative management of antiplatelet agents and risk of post-endoscopic submucosal dissection bleeding in early gastric cancer: an analysis of a nationwide multicenter study.
Yuko Miura, Y. Tsuji, Toshiyuki Yoshio, W. Hatta +33 more
2023Gastrointestinal Endoscopy14 citations Open access
Semantic Scholar
Clinical epidemiology of the endoscopic, laparoscopic, and surgical resection of malignant gastric tumors in Japan, 2014–2021: a retrospective study using open data from a national claims database
Akahito Sako, Tomoyuki Yada, Keiichi Fujiya, R. Nakashima +3 more
2024Gastric Cancer10 citations Open access
Semantic Scholar
Results of the interim analysis of a prospective, multicenter, observational study of small subepithelial lesions in the stomach
M. Iwamuro, T. Mitsuhashi, T. Inaba, Kazuhiro Matsueda +20 more
2023Digestive Endoscopy9 citations
Semantic Scholar
A multicenter, randomized controlled trial comparing the identification rate of stigmata of recent hemorrhage and rebleeding rate between early and elective colonoscopy in outpatient-onset acute lower gastrointestinal bleeding: study protocol for a randomized controlled trial
R. Niikura, N. Nagata, Atsuo Yamada, H. Doyama +18 more
2018Trials8 citations Open access
Semantic Scholar
Endoscopic Features of Synchronous Multiple Early Gastric Cancers: Findings from a Nationwide Cohort
Yoshito Hayashi, W. Hatta, Y. Tsuji, Toshiyuki Yoshio +33 more
2024Digestion7 citations
Semantic Scholar
Bleeding following Endoscopic Submucosal Dissection for Early Gastric Cancer in Surgically Altered Stomach
H. Odagiri, W. Hatta, Y. Tsuji, Toshiyuki Yoshio +33 more
2022Digestion7 citations Open access
Semantic Scholar
Exploration of the characteristics of chronotypes in upper gastrointestinal tract diseases: a multicenter study in Japan
S. Kiyotoki, J. Nishikawa, N. Nagata, R. Niikura +30 more
2020Chronobiology International6 citations
Semantic Scholar
Validation of the 3-day rule for stool bacterial tests in Japan.
Masanori Kobayashi, Akahito Sako, T. Ogami, So Nishimura +10 more
2014Internal medicine6 citations
Semantic Scholar
A novel endoscopic finding of a scratch sign is useful for evaluating the Helicobacter pylori infection status
Tomoyuki Yada, Y. Itakura, R. Watanabe, Keita Odaka +4 more
2022DEN Open5 citations Open access
Semantic Scholar
[Primary adenosquamous carcinoma of the liver presenting with hematochezia due to tumor invasion of the colon].
T. Takeda, K. Murata, M. Ikeda, Naru Chatani +15 more
2013Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology5 citations
Semantic Scholar
The degree of mucosal atrophy is associated with post‐endoscopic submucosal dissection bleeding in early gastric cancer
Yoshito Hayashi, W. Hatta, Y. Tsuji, Toshiyuki Yoshio +33 more
2022Journal of Gastroenterology and Hepatology4 citations
Semantic Scholar
Marked decrease in serum pepsinogen II levels resulting from endoscopic resection of a large duodenal tumor
Tomoyuki Yada, Koichi Ito, Keigo Suzuki, Koki Okubo +5 more
2014Clinical Journal of Gastroenterology4 citations Open access
Semantic Scholar
Identifying predictors for comorbidities related mortality versus pancreatic cancer related mortality in patients with intraductal papillary mucinous neoplasm
K. Sekine, N. Nagata, Yuya Hisada, Kenjiro Yamamoto +9 more
2024United European Gastroenterology journal3 citations Open access
Semantic Scholar
A case of multiple gastric adenocarcinomas of fundic gland type
R. Watanabe, Tomoyuki Yada, Yurika Ikegami, Koichi Ito +3 more
2018Progress of Digestive Endoscopy3 citations Open access
Semantic Scholar
[A case of HIV coinfected with hepatitis B virus treated by entecavir].
A. Yamada, Akahito Sako, So Nishimura, Ryo Nakashima +19 more
2009Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology2 citations
Semantic Scholar
Minocycline-Induced Acute Pancreatitis With Cyst Formation in a Young Man
Keita Odaka, K. Sekine, Tomoyuki Yada, Masaaki Mino +1 more
2024Cureus1 citations Open access
Semantic Scholar
Influence of hospital volume on bleeding after endoscopic submucosal dissection for early gastric cancer in Japan: a multicenter propensity score-matched analysis
Yohei Yabuuchi, W. Hatta, Y. Tsuji, Toshiyuki Yoshio +33 more
2021Surgical Endoscopy1 citations
Semantic Scholar
Feasibility and safety of colonoscopy performed by nonexperts for acute lower gastrointestinal bleeding: post hoc analysis
Tsutomu Nishida, R. Niikura, N. Nagata, Tetsuro Honda +12 more
2021Endoscopy International Open1 citations Open access
Semantic Scholar
Feasibility and safety of colonoscopy performed by nonexperts for acute lower gastrointestinal bleeding: post hoc analysis
Tsutomu Nishida, R. Niikura, N. Nagata, Tetsuro Honda +12 more
2021Endoscopy International Open1 citations Open access
Semantic Scholar
Continuous warfarin administration versus heparin bridging therapy in post colorectal polypectomy haemorrhage: a study protocol for a multicentre randomised controlled trial (WHICH study)
Y. Nagami, Taishi Sakai, M. Yamamura, M. Nakatani +52 more
2020Trials1 citations Open access
Semantic Scholar
A case of intraductal papillary mucinous neoplasm with high serum pepsinogen II level.
Koichi Ito, H. Koizuka, Keigo Suzuki, Koki Okubo +6 more
2016Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology1 citations
Semantic Scholar
S1513: The Relationship Between Clinical and Endoscopic Findings of Candida Esophagitis in HIV Patients
So Nishimura, N. Nagata, Tomoyuki Yada, Ryo Nakashima +2 more
20101 citations
Semantic Scholar
A case of advanced gastric cancer diagnosed during regular surveillance after endoscopic submucosal dissection
Yoshinobu Miki, Tomoyuki Yada, R. Watanabe, E. Uchida +4 more
2026Progress of Digestive Endoscopy0 citations Open access
Semantic Scholar
Comparative Analysis of Gastric Epithelial Neoplasm of Fundic‐Gland Mucosa Lineage: Histopathological Features of Background Gastric Mucosa
R. Watanabe, Tomoyuki Yada, Takashi Oide, Yoshinobu Miki +5 more
2025JGH Open0 citations
Semantic Scholar
A case of non-esophageal eosinophilic gastrointestinal disease diagnosed by mucosal incision-assisted biopsy
R. Watanabe, Tomoyuki Yada, Ai Yoshida, Keita Odaka +5 more
2024Clinical Journal of Gastroenterology0 citations
Semantic Scholar
早期胃癌ESD中，偶発的に発見した平滑筋腫を同時一括切除した1例
Kai Oshima, Tomoyuki Yada, R. Watanabe, Yugo Kawasaki +8 more
2024Progress of Digestive Endoscopy0 citations Open access
Semantic Scholar
SIGNIFICANCE OF EUS IN THE FOLLOW-UP OF SMALL SUBEPITHELIAL LESIONS IN THE STOMACH: A PROSPECTIVE, MULTICENTER, OBSERVATIONAL STUDY
H. Nebiki, M. Iwamuro, T. Inaba, Kazuhiro Matsueda +17 more
2024Gastrointestinal Endoscopy0 citations
Semantic Scholar
Incidental secondary finding of a fundic gland-type adenocarcinoma in ESD specimen: a case report
Yugo Kawasaki, Tomoyuki Yada, R. Watanabe, Masaaki Mino +5 more
2024Progress of Digestive Endoscopy0 citations Open access
Semantic Scholar
A MULTICENTER, RANDOMIZED OPEN-LABEL TRIAL COMPARING 1-DAY CESSATION OF DIRECT ORAL ANTICOAGULANTS BEFORE AND AFTER COLORECTAL POLYPECTOMY -MADOWAZU TRIAL-
Yohei Yabuuchi, Shuko Morita, K. Hotta, Yuichi Shimodate +32 more
2024Gastrointestinal Endoscopy0 citations
Semantic Scholar
IS ENDOSCOPIC TRANSPAPILLARY GALLBLADDER STENTING AN EFFECTIVE TREATMENT?
K. Sekine, Keita Odaka, Tomoyuki Yada, Yugo Kawasaki +9 more
2024Gastrointestinal Endoscopy0 citations
Semantic Scholar
抗血栓剤服用者における急性下部消化管出血の長期成績
Y. Shiratori, R. Niikura, Tsutomu Nishida, Tetsuro Honda +12 more
2023Progress of Digestive Endoscopy0 citations Open access
Semantic Scholar
15年の長期経過を追えた胃底腺型腺癌の1例
Ai Nomiyama, Tomoyuki Yada, R. Watanabe, Koudai Suzue +9 more
2023Progress of Digestive Endoscopy0 citations Open access
Semantic Scholar
CAN ENDOSCOPIC TRANSPAPILLARY GALLBLADDER STENTING BE AN EFFECTIVE AND SAFE ENDOSCOPIC TREATMENT ALTERNATIVE TO SURGERY?
K. Sekine, Toyokazu Yagi, Tomoyuki Yada, Koudai Suzue +10 more
2022Gastrointestinal Endoscopy0 citations
Semantic Scholar
POST-ESD BLEEDING IN EARLY GASTRIC CANCER IS INVOLVED IN THE DEGREE OF BACKGROUND MUCOSAL ATROPHY
Hideomi Tomida, Yoshito Hayashi, W. Hatta, Y. Tsuji +35 more
2022Gastrointestinal Endoscopy0 citations
Semantic Scholar
H. pylori-uninfected poorly differentiated advanced gastric cancer: a case study
M. Yamanaka, Yurika Ikegami, Tomoyuki Yada, Haruka Ito +4 more
2021Progress of Digestive Endoscopy0 citations Open access
Semantic Scholar
ID: 3520339 REBLEEDING IN PATIENTS WITH DELAYED BLEEDING AFTER ENDOSCOPIC SUBMUCOSAL DISSECTION FOR EARLY GASTRIC CANCER
S. Igarashi, T. Mikami, M. Hashimoto, T. Hikichi +36 more
20210 citations
Semantic Scholar

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