Katsuhiko Ehi

731 total citations
25 papers, 574 citations indexed

About

Katsuhiko Ehi is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Oncology. According to data from OpenAlex, Katsuhiko Ehi has authored 25 papers receiving a total of 574 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Pulmonary and Respiratory Medicine, 10 papers in Surgery and 8 papers in Oncology. Recurrent topics in Katsuhiko Ehi's work include Gastric Cancer Management and Outcomes (13 papers), Metastasis and carcinoma case studies (8 papers) and Gastrointestinal Tumor Research and Treatment (6 papers). Katsuhiko Ehi is often cited by papers focused on Gastric Cancer Management and Outcomes (13 papers), Metastasis and carcinoma case studies (8 papers) and Gastrointestinal Tumor Research and Treatment (6 papers). Katsuhiko Ehi collaborates with scholars based in Japan. Katsuhiko Ehi's co-authors include Shoji Natsugoe, Yoshikazu Uenosono, Takaaki Arigami, Takashi Aikou, Sumiya Ishigami, Hideo Arima, Shuichi Hokita, Shigehiro Yanagita, Yuko Mataki and Hiroshi Higashi and has published in prestigious journals such as Cancer, Annals of Surgery and British Journal of Cancer.

In The Last Decade

Katsuhiko Ehi

24 papers receiving 566 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Katsuhiko Ehi Japan 14 366 249 184 172 93 25 574
Kouichiro Tsugawa Japan 10 173 0.5× 214 0.9× 46 0.3× 196 1.1× 59 0.6× 19 476
Ellie Corigliano United States 3 307 0.8× 146 0.6× 41 0.2× 546 3.2× 80 0.9× 4 635
E Pezzica Italy 9 206 0.6× 189 0.8× 63 0.3× 194 1.1× 38 0.4× 33 482
Misao Yoshida Japan 7 230 0.6× 250 1.0× 41 0.2× 138 0.8× 112 1.2× 40 506
Anja Foerster Switzerland 9 192 0.5× 96 0.4× 141 0.8× 218 1.3× 75 0.8× 12 491
Yuanxiang Guan China 10 244 0.7× 122 0.5× 67 0.4× 142 0.8× 38 0.4× 19 361
Victor Hugo Fonseca de Jesus Brazil 12 173 0.5× 134 0.5× 40 0.2× 247 1.4× 84 0.9× 57 410
Margaret Kinnard United States 14 344 0.9× 573 2.3× 120 0.7× 207 1.2× 71 0.8× 21 775
Hyung Chul Kım South Korea 12 155 0.4× 225 0.9× 98 0.5× 248 1.4× 53 0.6× 22 475
Teruyuki SAKAGUCHI Japan 7 329 0.9× 197 0.8× 81 0.4× 344 2.0× 47 0.5× 13 651

Countries citing papers authored by Katsuhiko Ehi

Since Specialization
Citations

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

Fields of papers citing papers by Katsuhiko Ehi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Katsuhiko Ehi

This figure shows the co-authorship network connecting the top 25 collaborators of Katsuhiko Ehi. A scholar is included among the top collaborators of Katsuhiko Ehi 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 Katsuhiko Ehi. Katsuhiko Ehi 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.
Arigami, Takaaki, Daisuke Matsushita, Keishi Okubo, et al.. (2020). Response Rate and Prognostic Impact of Salvage Chemotherapy after Nivolumab in Patients with Advanced Gastric Cancer. Oncology. 98(9). 630–636. 11 indexed citations
2.
Arigami, Takaaki, Yoshikazu Uenosono, Shigehiro Yanagita, et al.. (2016). Sentinel node navigation surgery for gastroduodenal neuroendocrine tumors. Medicine. 95(26). e4063–e4063. 2 indexed citations
3.
Uenosono, Yoshikazu, Takaaki Arigami, Hideo Arima, et al.. (2013). Assessment of Sentinel Node Concept in Esophageal Cancer Based on Lymph Node Micrometastasis. Annals of Surgical Oncology. 20(9). 3031–3037. 8 indexed citations
4.
Mataki, Yuko, et al.. (2011). A CASE OF INTRA-ABDOMINAL DESMOID TUMOR OCCURRING 1 YEAR AFTER LOW ANTERIOR RESECTION FOR EARLY RECTAL CANCER. Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association). 72(1). 181–185. 4 indexed citations
5.
Funasako, Yawara, Yoshikazu Uenosono, Munetsugu Hirata, et al.. (2010). Utility of the GeneSearch breast lymph node assay for the rapid evaluation of sentinel lymph nodes in breast cancer. Cancer. 116(19). 4450–4455. 7 indexed citations
6.
Yanagita, Shigehiro, Shoji Natsugoe, Yoshikazu Uenosono, et al.. (2009). The Utility of Rapid Diagnosis of Lymph Node Metastasis in Gastric Cancer Using a Multiplex Real-Time Reverse Transcription Polymerase Chain Reaction Assay. Oncology. 77(3-4). 205–211. 16 indexed citations
7.
Arigami, Takaaki, Shoji Natsugoe, Yoshikazu Uenosono, et al.. (2008). Vascular endothelial growth factor‐C and ‐D expression correlates with lymph node micrometastasis in pN0 early gastric cancer. Journal of Surgical Oncology. 99(3). 148–153. 24 indexed citations
8.
Kijima, Yuko, Heiji Yoshinaka, Yoshikazu Uenosono, et al.. (2008). Intramammary sentinel lymph node in patients with breast cancer: Report of four cases. Surgery Today. 38(6). 536–540. 7 indexed citations
9.
Yanagita, Shigehiro, Shoji Natsugoe, Yoshikazu Uenosono, et al.. (2008). Detection of micrometastases in sentinel node navigation surgery for gastric cancer. Surgical Oncology. 17(3). 203–210. 29 indexed citations
10.
Yanagita, Shigehiro, Shoji Natsugoe, Yoshikazu Uenosono, et al.. (2007). Morphological Distribution of Metastatic Foci in Sentinel Lymph Nodes with Gastric Cancer. Annals of Surgical Oncology. 15(3). 770–776. 18 indexed citations
11.
Yanagita, Shigehiro, Shoji Natsugoe, Yoshikazu Uenosono, et al.. (2007). Sentinel Node Micrometastases Have High Proliferative Potential in Gastric Cancer. Journal of Surgical Research. 145(2). 238–243. 44 indexed citations
12.
Kijima, Yuko, Yoshihisa Umekita, Katsuhiko Ehi, et al.. (2006). Sudden hemorrhage without skin invasion in a patient with Breast Cancer: A case report and literature review. Breast Cancer. 13(3). 317–321. 2 indexed citations
13.
Arigami, Takaaki, Shoji Natsugoe, Yoshikazu Uenosono, et al.. (2006). Evaluation of Sentinel Node Concept in Gastric Cancer Based on Lymph Node Micrometastasis Determined by Reverse Transcription-Polymerase Chain Reaction. Annals of Surgery. 243(3). 341–347. 83 indexed citations
14.
Arima, Hideo, Shoji Natsugoe, Yoshikazu Uenosono, et al.. (2006). Area of Nodal Metastasis and Radioisotope Uptake in Sentinel Nodes of Upper Gastrointestinal Cancer. Journal of Surgical Research. 135(2). 250–254. 30 indexed citations
15.
Arigami, Takaaki, Shoji Natsugoe, Yoshikazu Uenosono, et al.. (2005). Lymphatic invasion using D2-40 monoclonal antibody and its relationship to lymph node micrometastasis in pN0 gastric cancer. British Journal of Cancer. 93(6). 688–693. 82 indexed citations
16.
Higashi, Hiroshi, Shoji Natsugoe, Yoshikazu Uenosono, et al.. (2004). Particle size of tin and phytate colloid in sentinel node identification1. Journal of Surgical Research. 121(1). 1–4. 28 indexed citations
17.
Owaki, Tetsuhiro, Heiji Yoshinaka, Katsuhiko Ehi, et al.. (2004). Endoscopic quadrantectomy for breast cancer with sentinel lymph node navigation via a small axillary incision. The Breast. 14(1). 57–60. 21 indexed citations
18.
Shinchi, Hiroyuki, Sonshin Takao, Kosei Maemura, et al.. (2004). Value of magnetic resonance cholangiopancreatography with secretin stimulation in the evaluation of pancreatic exocrine function after pancreaticogastrostomy. Journal of Hepato-Biliary-Pancreatic Surgery. 11(1). 50–55. 11 indexed citations
19.
Natsugoe, Shoji, Masataka Matsumoto, Hiroshi Okumura, et al.. (2004). Initial metastatic, including micrometastatic, sites of lymph nodes in esophageal squamous cell carcinoma. Journal of Surgical Oncology. 89(1). 6–11. 23 indexed citations
20.
Uenosono, Yoshikazu, Shoji Natsugoe, Hiroshi Higashi, et al.. (2003). Evaluation of colloid size for sentinel nodes detection using radioisotope in early gastric cancer. Cancer Letters. 200(1). 19–24. 46 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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