Keigo Mitsui

1.4k total citations
41 papers, 1.0k citations indexed

About

Keigo Mitsui is a scholar working on Surgery, Gastroenterology and Pharmacology. According to data from OpenAlex, Keigo Mitsui has authored 41 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Surgery, 16 papers in Gastroenterology and 9 papers in Pharmacology. Recurrent topics in Keigo Mitsui's work include Gastrointestinal disorders and treatments (14 papers), Gastrointestinal Bleeding Diagnosis and Treatment (10 papers) and Gastrointestinal Tumor Research and Treatment (10 papers). Keigo Mitsui is often cited by papers focused on Gastrointestinal disorders and treatments (14 papers), Gastrointestinal Bleeding Diagnosis and Treatment (10 papers) and Gastrointestinal Tumor Research and Treatment (10 papers). Keigo Mitsui collaborates with scholars based in Japan, Germany and Thailand. Keigo Mitsui's co-authors include Choitsu Sakamoto, Shunji Fujimori, Katya Gudis, Atsushi Tatsuguchi, Tsuguhiko Seo, Akihito Ehara, Masaoki Yonezawa, Tsuyoshi Kobayashi, Shu Tanaka and Teruyuki Kishida and has published in prestigious journals such as Journal of Biological Chemistry, Gastroenterology and The American Journal of Surgical Pathology.

In The Last Decade

Keigo Mitsui

36 papers receiving 970 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Keigo Mitsui Japan 17 469 440 281 184 180 41 1.0k
Tsuguhiko Seo Japan 11 363 0.8× 291 0.7× 258 0.9× 190 1.0× 152 0.8× 26 813
Yasuhiko Maruyama Japan 15 405 0.9× 171 0.4× 157 0.6× 100 0.5× 515 2.9× 40 1.2k
Teruyuki Kishida Japan 9 207 0.4× 76 0.2× 148 0.5× 68 0.4× 96 0.5× 34 541
Laurence Maiden United Kingdom 7 465 1.0× 314 0.7× 111 0.4× 311 1.7× 233 1.3× 9 968
Kazunari Kanke Japan 8 193 0.4× 113 0.3× 146 0.5× 99 0.5× 298 1.7× 21 801
Kazuki Kakimoto Japan 14 186 0.4× 69 0.2× 191 0.7× 59 0.3× 119 0.7× 60 683
Hajime Kuwayama Japan 15 509 1.1× 237 0.5× 138 0.5× 71 0.4× 43 0.2× 57 800
Chikako Tokoro Japan 10 237 0.5× 143 0.3× 262 0.9× 51 0.3× 56 0.3× 24 591
Noritsugu Umeda Japan 10 333 0.7× 181 0.4× 139 0.5× 25 0.1× 188 1.0× 30 730
M. M. Skelly United Kingdom 12 227 0.5× 99 0.2× 52 0.2× 190 1.0× 45 0.3× 22 605

Countries citing papers authored by Keigo Mitsui

Since Specialization
Citations

This map shows the geographic impact of Keigo Mitsui's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Keigo Mitsui with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keigo Mitsui more than expected).

Fields of papers citing papers by Keigo Mitsui

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Keigo Mitsui. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Keigo Mitsui. The network helps show where Keigo Mitsui may publish in the future.

Co-authorship network of co-authors of Keigo Mitsui

This figure shows the co-authorship network connecting the top 25 collaborators of Keigo Mitsui. A scholar is included among the top collaborators of Keigo Mitsui based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Keigo Mitsui. Keigo Mitsui is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Ohnuma, Takayuki, Jun Tanaka, H. Ozaki, et al.. (2025). Molecular arrangements that accompany binding of rice xylanase inhibitor protein OsXIP and the Rhizopus oryzae GH11 xylanase RXyn2. Journal of Biological Chemistry. 301(8). 110385–110385.
2.
3.
Tatsuguchi, Atsushi, Takeshi Yamada, Sho Kuriyama, et al.. (2023). Relationship Between Immunophenotypes, Genetic Profiles, and Clinicopathologic Characteristics in Small Bowel Adenocarcinoma. The American Journal of Surgical Pathology. 48(2). 127–139. 2 indexed citations
4.
Yamamoto, Hironori, Tomonori Yano, Akihiro Araki, et al.. (2022). Guidelines for endoscopic balloon dilation in treating Crohn's disease‐associated small intestinal strictures (supplement to the Clinical Practice Guidelines for Enteroscopy). Digestive Endoscopy. 34(7). 1278–1296. 23 indexed citations
5.
Mitsui, Keigo, Shunji Fujimori, Shu Tanaka, et al.. (2015). Retrieval of Retained Capsule Endoscopy at Small Bowel Stricture by Double-Balloon Endoscopy Significantly Decreases Surgical Treatment. Journal of Clinical Gastroenterology. 50(2). 141–146. 21 indexed citations
6.
Mitsui, Keigo, Masaoki Yonezawa, Atsushi Tatsuguchi, et al.. (2014). Localization of phosphorylated ErbB1-4 and heregulin in colorectal cancer. BMC Cancer. 14(1). 863–863. 16 indexed citations
7.
Fujimori, Shunji, Katya Gudis, Yōko Takahashi, et al.. (2010). Distribution of small intestinal mucosal injuries as a result of NSAID administration. European Journal of Clinical Investigation. 40(6). 504–510. 73 indexed citations
8.
Fujimori, Shunji, Yōko Takahashi, Katya Gudis, et al.. (2010). Rebamipide has the potential to reduce the intensity of NSAID-induced small intestinal injury: a double-blind, randomized, controlled trial evaluated by capsule endoscopy. Journal of Gastroenterology. 46(1). 57–64. 60 indexed citations
9.
Fujimori, Shunji, Yōko Takahashi, Tsuguhiko Seo, et al.. (2010). Prevention of Traditional NSAID-Induced Small Intestinal Injury: Recent Preliminary Studies Using Capsule Endoscopy. Digestion. 82(3). 167–172. 18 indexed citations
10.
Yonezawa, Masaoki, Ken Wada, Atsushi Tatsuguchi, et al.. (2009). Heregulin-Induced VEGF Expression via the ErbB3 Signaling Pathway in Colon Cancer. Digestion. 80(4). 215–225. 21 indexed citations
11.
Seo, Tsuguhiko, Atsushi Tatsuguchi, Seiichi Shinji, et al.. (2009). Microsomal prostaglandin E synthase protein levels correlate with prognosis in colorectal cancer patients. Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin. 454(6). 667–676. 30 indexed citations
12.
Fujimori, Shunji, Katya Gudis, Keigo Mitsui, et al.. (2009). A randomized controlled trial on the efficacy of synbiotic versus probiotic or prebiotic treatment to improve the quality of life in patients with ulcerative colitis. Nutrition. 25(5). 520–525. 168 indexed citations
13.
Fujimori, Shunji, Tsuguhiko Seo, Katya Gudis, et al.. (2009). Prevention of nonsteroidal anti-inflammatory drug–induced small-intestinal injury by prostaglandin: a pilot randomized controlled trial evaluated by capsule endoscopy. Gastrointestinal Endoscopy. 69(7). 1339–1346. 103 indexed citations
14.
Nagoya, Hiroyuki, Shu Tanaka, Atsushi Tatsuguchi, et al.. (2009). RARE CAUSE OF OBSCURE GASTROINTESTINAL BLEEDING DUE TO PYOGENIC GRANULOMA IN THE ILEUM DETECTED BY CAPSULE ENDOSCOPY AND TREATED WITH DOUBLE BALLOON ENDOSCOPY. Digestive Endoscopy. 22(1). 71–73. 18 indexed citations
15.
Fujimori, Shunji, Katya Gudis, Yōko Takahashi, et al.. (2009). Distribution of Small Intestinal Mucosal Injuries with Short-Term Administration of Non-Steroidal Anti-Inflammatory Drugs. Gastrointestinal Endoscopy. 69(5). AB100–AB100. 1 indexed citations
16.
Mitsui, Keigo, Shu Tanaka, Hironori Yamamoto, et al.. (2009). Role of double-balloon endoscopy in the diagnosis of small-bowel tumors: the first Japanese multicenter study. Gastrointestinal Endoscopy. 70(3). 498–504. 80 indexed citations
17.
Tanaka, Shu, Keigo Mitsui, Akihito Ehara, et al.. (2008). Diagnostic yield of double-balloon endoscopy in patients with obscure GI bleeding. Gastrointestinal Endoscopy. 68(4). 683–691. 70 indexed citations
18.
Tanaka, Shu, Keigo Mitsui, Atsushi Tatsuguchi, et al.. (2007). Current status of double balloon endoscopy—indications, insertion route, sedation, complications, technical matters. Gastrointestinal Endoscopy. 66(3). S30–S33. 29 indexed citations
19.
Ehara, Akihito, Tsuyoshi Kobayashi, Tsuguhiko Seo, et al.. (2005). Inflammatory Fibroid Polyp of the Sigmoid Colon in Patient of Ulcerative Colitis. -Report of a Case-. Progress of Digestive Endoscopy. 67(2). 106–107. 1 indexed citations
20.
Uchio, Eiichi, Koji Hatano, Keigo Mitsui, et al.. (1994). A retrospective study of herpes simplex keratitis over the last 30 years.. PubMed. 38(2). 196–201. 19 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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