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J. Nishikawa · SciRah

Researcher profile · Semantic Scholar

J. Nishikawa

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J. Nishikawa — researcher profile on SciRah

h-index: 26
Works: 192
Citations: 2,712

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
EBV-associated gastric cancer evades T-cell immunity by PD-1/PD-L1 interactions
S. Sasaki, J. Nishikawa, Kohei Sakai, H. Iizasa +8 more
2018Gastric Cancer99 citations Open access
Semantic Scholar
Efficacy of Vonoprazan for Helicobacter pylori Eradication
S. Kiyotoki, J. Nishikawa, I. Sakaida
2019Internal medicine93 citations Open access
Semantic Scholar
Clinical Importance of Epstein–Barr Virus-Associated Gastric Cancer
J. Nishikawa, H. Iizasa, H. Yoshiyama, Kanami Shimokuri +8 more
2018Cancers78 citations Open access
Semantic Scholar
Evaluation of an e-learning system for diagnosis of gastric lesions using magnifying narrow-band imaging: a multicenter randomized controlled study
Hiroyoshi Nakanishi, H. Doyama, H. Ishikawa, N. Uedo +75 more
2017Endoscopy70 citations
Semantic Scholar
Use of hyperspectral imaging technology to develop a diagnostic support system for gastric cancer
Atsushi Goto, J. Nishikawa, S. Kiyotoki, Munetaka Nakamura +6 more
2015Journal of Biomedical Optics56 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
Cooperation between artificial intelligence and endoscopists for diagnosing invasion depth of early gastric cancer
Atsushi Goto, Naoto Kubota, J. Nishikawa, R. Ogawa +7 more
2022Gastric Cancer36 citations Open access
Semantic Scholar
The Role of Epigenetic Regulation in Epstein-Barr Virus-Associated Gastric Cancer
J. Nishikawa, H. Iizasa, H. Yoshiyama, Munetaka Nakamura +8 more
2017International Journal of Molecular Sciences36 citations Open access
Semantic Scholar
Clinicopathologic Characteristics of Epstein–Barr Virus-Associated Gastric Cancer Over the Past Decade in Japan
Ayaka Yanagi, J. Nishikawa, Kanami Shimokuri, Takuya Shuto +10 more
2019Microorganisms33 citations Open access
Semantic Scholar
Development of Epstein-Barr virus-associated gastric cancer: Infection, inflammation, and oncogenesis
H. Iizasa, Andy Visi Kartika, Sintayehu Fekadu, Shunpei Okada +6 more
2022World Journal of Gastroenterology32 citations Open access
Semantic Scholar
Blood Free-Circulating DNA Testing of Methylated RUNX3 Is Useful for Diagnosing Early Gastric Cancer
Eizaburou Hideura, Y. Suehiro, J. Nishikawa, Takuya Shuto +14 more
2020Cancers25 citations Open access
Semantic Scholar
Decitabine inhibits tumor cell proliferation and up‐regulates e‐cadherin expression in Epstein–Barr virus‐associated gastric cancer
Munetaka Nakamura, J. Nishikawa, Mari Saito, Kouhei Sakai +6 more
2017Journal of Medical Virology23 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
Bartonella henselae DNA in Seronegative Patients with Cat-Scratch Disease
Masashi Yanagihara, H. Tsuneoka, Ayano Tanimoto, K. Otsuyama +4 more
2018Emerging Infectious Diseases21 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
Lymph node metastasis can be determined by just tumor depth and lymphovascular invasion in early gastric cancer patients after endoscopic submucosal dissection
Atsushi Goto, J. Nishikawa, Eizaburou Hideura, R. Ogawa +8 more
2017European Journal of Gastroenterology and Hepathology20 citations Open access
Semantic Scholar
Rebleeding in patients with delayed bleeding after endoscopic submucosal dissection for early gastric cancer
M. Hashimoto, W. Hatta, Y. Tsuji, Toshiyuki Yoshio +25 more
2021Digestive Endoscopy18 citations
Semantic Scholar
Protective Effect of Daikenchuto on Dextran Sulfate Sodium-Induced Colitis in Mice
Takaharu Matsunaga, Shinichi Hashimoto, N. Yamamoto, Ryo Kawasato +7 more
2017Gastroenterology Research and Practice18 citations Open access
Semantic Scholar
Amrubicin Monotherapy for Patients with Platinum-Refractory Gastroenteropancreatic Neuroendocrine Carcinoma
T. Ando, A. Hosokawa, H. Yoshita, A. Ueda +9 more
2015Gastroenterology Research and Practice18 citations Open access
Semantic Scholar
Development of a Gastric Cancer Diagnostic Support System with a Pattern Recognition Method Using a Hyperspectral Camera
Hiroyuki Ogihara, Y. Hamamoto, Yusuke Fujita, Atsushi Goto +2 more
2016J. Sensors17 citations Open access
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
Antithrombotics increase bleeding after endoscopic submucosal dissection for gastric cancer: Nationwide propensity score analysis
Y. Nagami, W. Hatta, Y. Tsuji, Toshiyuki Yoshio +25 more
2021Digestive Endoscopy14 citations
Semantic Scholar
Establishment of a Screening Method for Epstein-Barr Virus-Associated Gastric Carcinoma by Droplet Digital PCR
Takuya Shuto, J. Nishikawa, Kanami Shimokuri, Ayaka Yanagi +11 more
2019Microorganisms13 citations Open access
Semantic Scholar
Risk for lymph node metastasis in Epstein–Barr virus‐associated gastric carcinoma with submucosal invasion
Y. Tsuji, T. Ushiku, T. Shinozaki, H. Yamashita +15 more
2020Digestive Endoscopy12 citations
Semantic Scholar
Endoscopic treatment of an esophageal duplication cyst
J. Nishikawa, M. Nagao, R. Ogawa, S. Sasaki +3 more
2017Endoscopy12 citations Open access
Semantic Scholar
Current state of practice for colonic diverticular bleeding in 37 hospitals in Japan: A multicenter questionnaire study
R. Niikura, N. Nagata, H. Doyama, Ryosuke Ota +10 more
2016World Journal of Gastrointestinal Endoscopy12 citations Open access
Semantic Scholar
Effectiveness of using low-dose computed tomography to assess patency in gastrointestinal tracts with a patency capsule.
Tomohiro Shirasawa, Shinichi Hashimoto, K. Shimizu, Ryo Kawasato +8 more
2015Hepato-Gastroenterology12 citations
Semantic Scholar
Estimation of salt intake from spot urine may assist the risk assessment of gastric cancer
Atsushi Goto, J. Nishikawa, Shunsuke Ito, Eizaburou Hideura +6 more
2019Journal of clinical biochemistry and nutrition10 citations Open access
Semantic Scholar
Objective Assessment of the Utility of Chromoendoscopy with a Support Vector Machine
R. Ogawa, J. Nishikawa, Eizaburou Hideura, Atsushi Goto +10 more
2018Journal of Gastrointestinal Cancer10 citations Open access
Semantic Scholar
Correlation between asymptomatic gastroesophageal excessive transmural injury after pulmonary vein isolation and a bonus freeze protocol using the second-generation 28-mm cryoballoon for paroxysmal atrial fibrillation.
Y. Yoshiga, T. Okamoto, A. Shimizu, T. Ueyama +10 more
2019Journal of Cardiology9 citations Open access
Semantic Scholar
Phase I Study of Docetaxel Plus Nedaplatin in Patients With Metastatic or Recurrent Esophageal Squamous Cell Carcinoma After Cisplatin Plus 5-Fluorouracil Treatment
S. Kajiura, A. Hosokawa, H. Yoshita, Y. Ueda +8 more
2016American Journal of Clinical Oncology9 citations
Semantic Scholar
Evaluation of the Diagnostic Ability of Optical Enhancement System in Early Gastric Cancer Demarcation
M. Nagao, J. Nishikawa, R. Ogawa, S. Sasaki +8 more
2016Gastroenterology Research and Practice9 citations Open access
Semantic Scholar
The bactericidal effect of far-UVC on ESBL-producing Escherichia coli.
Soichiro Fukuda, J. Nishikawa, Yuki Kobayashi, Yumi Okabe +8 more
2022American Journal of Infection Control8 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
Self-study of the non-extension sign in an e-learning program improves diagnostic accuracy of invasion depth of early gastric cancer
Minoru Kato, N. Uedo, T. Nagahama, K. Yao +90 more
2019Endoscopy International Open7 citations Open access
Semantic Scholar
Effective healing of endoscopic submucosal dissection-induced ulcers by a single week of proton pump inhibitor treatment: a retrospective study
S. Kajiura, A. Hosokawa, A. Ueda, H. Mihara +6 more
2015BMC Research Notes7 citations Open access
Semantic Scholar
Multiple Colon Ulcers with Typical Small Intestinal Lesions Induced by Non-Steroidal Anti-Inflammatory Drugs.
Momoko Akashi, T. Ando, Takeru Hamashima, H. Yoshita +8 more
2015Internal medicine7 citations Open access
Semantic Scholar
Exploring the seasonal and regional features of cat-scratch disease on the basis of anti-Bartonella henselae IgM/IgG positive rates in Japan.
H. Tsuneoka, K. Otsuyama, Yukari Motoki, Junzo Nojima +2 more
2021Journal of Infection and Chemotherapy6 citations
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
Use of a Glove-Covered Mouthpiece during Upper Endoscopy to Prevent COVID-19 Transmission
S. Sasaki, J. Nishikawa, I. Sakaida
2020Clinical Endoscopy6 citations Open access
Semantic Scholar
Microbicidal effect of deep ultraviolet light-emitting diode irradiation
T. Takagi, J. Nishikawa, Masashi Yanagihara, Soichiro Fukuda +11 more
2020Lasers in Medical Science6 citations
Semantic Scholar
Epstein-Barr Virus-associated Early Gastric Cancer Treated with Endoscopic Submucosal Dissection: A Possible Candidate for Extended Criteria of Endoscopic Submucosal Dissection
H. Yanai, Daisuke Chihara, Megumi Harano, Eiki Sakaguchi +2 more
2019Internal medicine6 citations Open access
Semantic Scholar
Dabigatran-induced Esophageal Ulcer at a Natural Constriction
S. Sasaki, J. Nishikawa, Atsushi Goto, I. Sakaida
2018Internal medicine6 citations Open access
Semantic Scholar
[IgA vasculitis associated with anti-TNF-α inhibitors in a patient with Crohn's disease].
J. Nishikawa, A. Hosokawa, Momoko Akashi, H. Mihara +6 more
2015Nihon Shokakibyo Gakkai zasshi = The Japanese journal of gastro-enterology6 citations
Semantic Scholar
Beneficial Effects of Combining Computed Tomography Enteroclysis/Enterography with Capsule Endoscopy for Screening Tumor Lesions in the Small Intestine
Hiroaki Shibata, Shinichi Hashimoto, K. Shimizu, Ryo Kawasato +7 more
2015Gastroenterology Research and Practice6 citations Open access
Semantic Scholar
Intralesional steroid infusion using a spray tube to prevent stenosis after endoscopic submucosal dissection of esophageal cancer
Atsushi Goto, T. Okamoto, R. Ogawa, Kouichi Hamabe +3 more
2022Clinical Endoscopy5 citations Open access
Semantic Scholar
Epstein-Barr virus detection using gastric biopsy specimens after rapid urease test for Helicobacter pylori
H. Yanai, H. Iizasa, Daisuke Chihara, T. Murakami +2 more
2019Endoscopy International Open5 citations Open access
Semantic Scholar
Endoscopic Removal of a Fish Bone Migrating and Penetrating the Stomach
S. Sasaki, J. Nishikawa, M. Saito, S. Suenaga +3 more
2018American Journal of Gastroenterology5 citations
Semantic Scholar
Massive Gastric Polyposis Associated with Juvenile Polyposis Syndrome.
Mayumi Yasuda, J. Nishikawa, H. Suekane, I. Sakaida
2016Internal medicine5 citations Open access
Semantic Scholar

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I. Sakaida×25
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I. Sakaida — researcher profile on SciRah
Atsushi Goto×14
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Atsushi Goto — researcher profile on SciRah
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T. Hikichi×12
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Toshiyuki Yoshio — researcher profile on SciRah

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Y. Nagami — researcher profile on SciRah

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Y. Morita — researcher profile on SciRah

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S. Kiyotoki — researcher profile on SciRah