Keijiro Sugimura

3.8k total citations
139 papers, 2.4k citations indexed

About

Keijiro Sugimura is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Keijiro Sugimura has authored 139 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 84 papers in Surgery, 80 papers in Pulmonary and Respiratory Medicine and 50 papers in Oncology. Recurrent topics in Keijiro Sugimura's work include Esophageal Cancer Research and Treatment (55 papers), Gastric Cancer Management and Outcomes (54 papers) and Esophageal and GI Pathology (35 papers). Keijiro Sugimura is often cited by papers focused on Esophageal Cancer Research and Treatment (55 papers), Gastric Cancer Management and Outcomes (54 papers) and Esophageal and GI Pathology (35 papers). Keijiro Sugimura collaborates with scholars based in Japan, United States and Germany. Keijiro Sugimura's co-authors include Hiroshi Miyata, Masahiko Yano, Yuichiro� Doki, Tatsuji Nishihara, Makoto Yamasaki, Koji Tanaka, Masayuki Ohue, Takeshi Omori, Masaki Mori and Kiyokazu Nakajima and has published in prestigious journals such as Circulation, SHILAP Revista de lepidopterología and Nature Biotechnology.

In The Last Decade

Keijiro Sugimura

123 papers receiving 2.4k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Keijiro Sugimura Japan 28 907 827 785 743 419 139 2.4k
Pei Hui United States 36 584 0.6× 1.0k 1.3× 1.1k 1.4× 565 0.8× 497 1.2× 193 4.4k
Kyung Un Choi South Korea 25 512 0.6× 699 0.8× 557 0.7× 538 0.7× 337 0.8× 148 2.2k
Fleurette Abreo United States 30 420 0.5× 1.1k 1.4× 739 0.9× 288 0.4× 354 0.8× 92 2.5k
Marcus Renner Germany 22 585 0.6× 531 0.6× 625 0.8× 429 0.6× 324 0.8× 62 1.7k
Mee Soo Chang South Korea 26 460 0.5× 515 0.6× 744 0.9× 306 0.4× 299 0.7× 106 2.2k
Aime T. Franco United States 18 822 0.9× 773 0.9× 550 0.7× 283 0.4× 299 0.7× 44 2.2k
Mikihiro Fujiya Japan 23 622 0.7× 565 0.7× 571 0.7× 462 0.6× 248 0.6× 136 2.0k
James P. Grenert United States 27 474 0.5× 986 1.2× 521 0.7× 282 0.4× 267 0.6× 58 2.5k
Taro Takami Japan 28 616 0.7× 729 0.9× 490 0.6× 337 0.5× 261 0.6× 157 2.5k
Sook Hee Hong South Korea 25 404 0.4× 648 0.8× 1.0k 1.3× 480 0.6× 196 0.5× 113 2.2k

Countries citing papers authored by Keijiro Sugimura

Since Specialization
Citations

This map shows the geographic impact of Keijiro Sugimura'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 Keijiro Sugimura with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keijiro Sugimura more than expected).

Fields of papers citing papers by Keijiro Sugimura

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Keijiro Sugimura. 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 Keijiro Sugimura. The network helps show where Keijiro Sugimura may publish in the future.

Co-authorship network of co-authors of Keijiro Sugimura

This figure shows the co-authorship network connecting the top 25 collaborators of Keijiro Sugimura. A scholar is included among the top collaborators of Keijiro Sugimura 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 Keijiro Sugimura. Keijiro Sugimura 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.
Kurokawa, Yukinori, Yasuhiro Miyazaki, Yoshitomo Yanagimoto, et al.. (2025). Efficacy and safety of anamorelin for cancer cachexia in patients with unresectable or recurrent gastric cancer: a multicentre, open-label, randomised controlled trial. EClinicalMedicine. 88. 103500–103500.
2.
Sugimura, Keijiro, Masaaki Motoori, Kentaro Kishi, et al.. (2025). Comparison of laparoscopic and open gastrectomy after neoadjuvant chemotherapy for locally advanced gastric cancer: a propensity score matching analysis. Surgical Endoscopy. 39(4). 2304–2315. 1 indexed citations
3.
4.
Sugimura, Keijiro, et al.. (2024). Successful treatment of an anastomotic leakage after total gastrectomy using a fully covered self-expandable metal stent with an anchoring thread: A case report. International Journal of Surgery Case Reports. 115(C). 109224–109224.
5.
Sugimura, Keijiro, Koji Tanaka, Takahito Sugase, et al.. (2024). ASO Author Reflections: Clinical Impact of Conversion Surgery After Induction Therapy for Esophageal Cancer with Synchronous Distant Metastasis: A Multi-institutional, Retrospective Study. Annals of Surgical Oncology. 31(5). 3475–3476. 1 indexed citations
6.
Fujii, Junichi, Yutaka Takeda, Yoshiaki Ohmura, et al.. (2023). [A Case of Multiple Postoperative Recurrence of Hepatocellular Carcinoma Successfully Treated with Atezolizumab plus Bevacizumab].. PubMed. 50(1). 96–98. 2 indexed citations
7.
Hiraki, Masayuki, Yoshiaki Ohmura, Keijiro Sugimura, et al.. (2022). [A Case of Drug-Induced Interstitial Pneumonia after Dose-Dense AC Therapy].. PubMed. 49(13). 1642–1644.
8.
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Sakaue, Masaki, Keijiro Sugimura, Toru Masuzawa, et al.. (2022). Long-term survival of HER2 positive gastric cancer patient with multiple liver metastases who obtained pathological complete response after systemic chemotherapy. International Journal of Surgery Case Reports. 94(C). 107097–107097. 3 indexed citations
10.
Kanemura, Takashi, Hiroshi Miyata, Tomohira Takeoka, et al.. (2022). Significance of dissection in each regional lymph-node station of esophageal cancer based on efficacy index and recurrence patterns after curative esophagectomy. Esophagus. 20(3). 402–409. 6 indexed citations
11.
Miyata, Hiroshi, Keijiro Sugimura, Naoki Shinno, et al.. (2019). Prophylactic Effect of Premedication with Intravenous Magnesium on Renal Dysfunction in Preoperative Cisplatin-Based Chemotherapy for Esophageal Cancer. Oncology. 97(6). 319–326. 9 indexed citations
12.
Yamamoto, Kazuyoshi, Motohiro Hirao, Kazuhiro Nishikawa, et al.. (2019). Sarcopenia Is Associated With Impaired Overall Survival After Gastrectomy for Elderly Gastric Cancer. Anticancer Research. 39(8). 4297–4303. 21 indexed citations
13.
Kobayashi, Shogo, Akira Tomokuni, Hidenori Takahashi, et al.. (2016). The Clinical Significance of Alpha-Fetoprotein mRNAs in Patients with Hepatocellular Carcinoma. PubMed. 3(3-4). 141–152. 7 indexed citations
14.
Sasaki, Kazuki, Hidenori Takahashi, Hirofumi Akita, et al.. (2014). Pulmonary recurrence of pancreatic ductal carcinoma in a patient with pathological complete response to preoperative chemoradiation therapy: a case report. Suizo. 29(2). 234–240. 2 indexed citations
15.
16.
Motoori, Masaaki, Masahiko Yano, Yasuhiko Tomita, et al.. (2014). Tissue factor predicts response to chemotherapy in esophageal cancer. Journal of Surgical Research. 191(1). 99–105. 2 indexed citations
17.
Sugimura, Keijiro, Hiroshi Miyata, Koji Tanaka, et al.. (2012). Let-7 Expression Is a Significant Determinant of Response to Chemotherapy through the Regulation of IL-6/STAT3 Pathway in Esophageal Squamous Cell Carcinoma. Clinical Cancer Research. 18(18). 5144–5153. 139 indexed citations
18.
Sugimura, Keijiro, Hiroshi Miyata, Makoto Yamasaki, et al.. (2011). Gastric Tube-bronchial Fistula after Esophagectomy for Cancerr. The Japanese Journal of Gastroenterological Surgery. 44(11). 1506–1511. 1 indexed citations
19.
Mizushima, Tsunekazu, Toshikazu Ito, Hitoshi Mizuno, et al.. (2009). A Case of Maltiple Hematogenous Metastatic Colon Cancer from Duodenal Carcinoma. The Japanese Journal of Gastroenterological Surgery. 42(1). 31–35.
20.
Azuma, Ichiro, et al.. (1976). Adjuvant activity of 6-0-mycoloyl-n-acetylmuramyl-l-alanyl-d- -isoglutamine.. The Mouseion at the JAXlibrary (Jackson Laboratory). 1 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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