Keiji Nishibeppu

595 total citations
51 papers, 424 citations indexed

About

Keiji Nishibeppu is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Oncology. According to data from OpenAlex, Keiji Nishibeppu has authored 51 papers receiving a total of 424 indexed citations (citations by other indexed papers that have themselves been cited), including 30 papers in Pulmonary and Respiratory Medicine, 22 papers in Surgery and 12 papers in Oncology. Recurrent topics in Keiji Nishibeppu's work include Gastric Cancer Management and Outcomes (28 papers), Metastasis and carcinoma case studies (16 papers) and MicroRNA in disease regulation (9 papers). Keiji Nishibeppu is often cited by papers focused on Gastric Cancer Management and Outcomes (28 papers), Metastasis and carcinoma case studies (16 papers) and MicroRNA in disease regulation (9 papers). Keiji Nishibeppu collaborates with scholars based in Japan and United States. Keiji Nishibeppu's co-authors include Eigo Otsuji, Atsushi Shiozaki, Hirotaka Konishi, Shuhei Komatsu, Taisuke Imamura, Kazuma Okamoto, Jun Kiuchi, Daisuke Ichikawa, Takuma Ohashi and Hitoshi Fujiwara and has published in prestigious journals such as Scientific Reports, British Journal of Cancer and Carcinogenesis.

In The Last Decade

Keiji Nishibeppu

43 papers receiving 416 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Keiji Nishibeppu Japan 10 224 186 122 94 76 51 424
Meiling Zhu China 14 199 0.9× 92 0.5× 156 1.3× 137 1.5× 96 1.3× 25 410
Xiangbin Wan China 10 134 0.6× 100 0.5× 81 0.7× 122 1.3× 84 1.1× 24 327
Xin‐Gan Qin China 11 139 0.6× 69 0.4× 114 0.9× 96 1.0× 84 1.1× 25 316
Jin‐Ling Duan China 13 265 1.2× 139 0.7× 93 0.8× 105 1.1× 45 0.6× 29 407
Qingsi He China 13 247 1.1× 145 0.8× 100 0.8× 97 1.0× 146 1.9× 34 509
Chun-yu Huang China 10 143 0.6× 72 0.4× 164 1.3× 179 1.9× 121 1.6× 13 429
Shinzo Yamamoto Japan 6 364 1.6× 78 0.4× 79 0.6× 80 0.9× 70 0.9× 8 480
Hao Dang Netherlands 10 141 0.6× 111 0.6× 117 1.0× 148 1.6× 66 0.9× 27 330
Zhixiang Jian China 9 201 0.9× 189 1.0× 30 0.2× 94 1.0× 47 0.6× 12 334
Hajime Shibuya Japan 8 196 0.9× 217 1.2× 86 0.7× 197 2.1× 88 1.2× 20 444

Countries citing papers authored by Keiji Nishibeppu

Since Specialization
Citations

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

Fields of papers citing papers by Keiji Nishibeppu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Keiji Nishibeppu

This figure shows the co-authorship network connecting the top 25 collaborators of Keiji Nishibeppu. A scholar is included among the top collaborators of Keiji Nishibeppu 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 Keiji Nishibeppu. Keiji Nishibeppu 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.
Shiozaki, Atsushi, Hiroki Shimizu, Toshiyuki Kosuga, et al.. (2025). Functions and clinical significance of KCNB1 in esophageal squamous cell carcinoma. Journal of Gastroenterology. 60(6). 683–695. 1 indexed citations
2.
3.
Nishibeppu, Keiji, Takeshi Kubota, Takuma Ohashi, et al.. (2024). Impact of hypoglycemia after gastrectomy on Global Leader Initiative on Malnutrition-defined malnutrition: a retrospective study. Surgery Today. 54(7). 743–750. 3 indexed citations
4.
Nishibeppu, Keiji, Takeshi Kubota, Hirotaka Konishi, et al.. (2024). Risk assessment for pancreatic fistula by intraoperative image analysis of laparoscopic and robotic gastrectomy. Surgical Endoscopy. 38(6). 3388–3394. 1 indexed citations
5.
Nishibeppu, Keiji, Takeshi Kubota, Takuma Ohashi, et al.. (2024). A Case of Phlegmonous Gastritis with Portal Venous Gas after Gastrostomy. The Japanese Journal of Gastroenterological Surgery. 57(2). 75–81.
6.
Kubota, Takeshi, Takuma Ohashi, Keiji Nishibeppu, et al.. (2024). Risk factors for liver dysfunction and their clinical importance after gastric cancer surgery. Scientific Reports. 14(1). 8076–8076.
7.
8.
Kubota, Takeshi, Keiji Nishibeppu, Hirotaka Konishi, et al.. (2023). Clinical Relevance of Proximal Gastrectomy With Double-flap Esophagogastrostomy Reconstruction With Glycemic Profile and Postgastrectomy Syndromes. Anticancer Research. 43(2). 857–864. 7 indexed citations
9.
Komatsu, Shuhei, Takuma Ohashi, Jun Kiuchi, et al.. (2023). Plasma miR‐1254 as a predictive biomarker of chemosensitivity and a target of nucleic acid therapy in esophageal cancer. Cancer Science. 114(7). 3027–3040. 5 indexed citations
10.
Shiozaki, Atsushi, Hiroki Shimizu, Toshiyuki Kosuga, et al.. (2023). Effects of TRPV2 on the Expression of PD-L1 and Its Binding Ability to PD-1 in Gastric Cancer. Annals of Surgical Oncology. 30(13). 8704–8716. 2 indexed citations
11.
Arakawa, Hiroshi, Shuhei Komatsu, Hajime Kamiya, et al.. (2023). Differences of clinical features and outcomes between male and female elderly patients in gastric cancer. Scientific Reports. 13(1). 17192–17192. 3 indexed citations
12.
Kamiya, Hajime, Shuhei Komatsu, Keiji Nishibeppu, et al.. (2023). Evaluating prognostic value and stage migration effects using a positive lymph node ratio in adenocarcinoma of the esophagogastric junction. BMC Cancer. 23(1). 218–218. 3 indexed citations
13.
Sakuramoto, Shinichi, Yosuke Morimoto, Keiji Nishibeppu, et al.. (2022). Impact of loss of skeletal muscle mass within 6–12 months after gastrectomy and S1 adjuvant chemotherapy on the survival prognosis of elderly patients with gastric cancer. Surgery Today. 52(10). 1472–1483. 7 indexed citations
14.
Sakuramoto, Shinichi, Hirofumi Sugita, Keiji Nishibeppu, et al.. (2021). C-reactive protein adjusted for body mass index as a predictor of postoperative complications following laparoscopic gastrectomy for gastric cancer. Langenbeck s Archives of Surgery. 406(6). 1875–1884. 3 indexed citations
15.
Komatsu, Shuhei, Keiji Nishibeppu, Jun Kiuchi, et al.. (2021). Clinical impact of postoperative interval until adjuvant chemotherapy following curative gastrectomy for advanced gastric cancer. Journal of Cancer. 12(19). 5960–5966. 5 indexed citations
16.
Nishibeppu, Keiji, Shuhei Komatsu, Jun Kiuchi, et al.. (2020). TRIM37 contributes to malignant outcomes and CDDP resistance in gastric cancer. Journal of Cancer. 12(2). 316–325. 6 indexed citations
17.
Nishibeppu, Keiji, Shuhei Komatsu, Taisuke Imamura, et al.. (2020). Plasma microRNA profiles: identification of miR-1229-3p as a novel chemoresistant and prognostic biomarker in gastric cancer. Scientific Reports. 10(1). 3161–3161. 25 indexed citations
18.
Nishibeppu, Keiji, Tomohiro Arita, Masayoshi Nakanishi, et al.. (2017). A successful case of a para-aortic lymphocele treated with autologous peripheral blood injection. Radiology Case Reports. 12(4). 760–763. 1 indexed citations
19.
Imamura, Taisuke, Shuhei Komatsu, Daisuke Ichikawa, et al.. (2017). Depleted tumor suppressor miR-107 in plasma relates to tumor progression and is a novel therapeutic target in pancreatic cancer. Scientific Reports. 7(1). 5708–5708. 53 indexed citations
20.
Okajima, Wataru, Shuhei Komatsu, Daisuke Ichikawa, et al.. (2017). Liquid biopsy in patients with hepatocellular carcinoma: Circulating tumor cells and cell-free nucleic acids. World Journal of Gastroenterology. 23(31). 5650–5650. 80 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Meiling Zhu Breakdown of academic impact, for papers by Xiangbin Wan Breakdown of academic impact, for papers by Xin‐Gan Qin Breakdown of academic impact, for papers by Jin‐Ling Duan Breakdown of academic impact, for papers by Qingsi He Breakdown of academic impact, for papers by Chun-yu Huang Breakdown of academic impact, for papers by Shinzo Yamamoto Breakdown of academic impact, for papers by Hao Dang Breakdown of academic impact, for papers by Zhixiang Jian Breakdown of academic impact, for papers by Hajime Shibuya
Rankless by CCL
2026