Hitoshi Kotanagi

120 total papers · 1.2k total citations
73 papers, 856 citations indexed

About

Hitoshi Kotanagi is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Hitoshi Kotanagi has authored 73 papers receiving a total of 856 indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Surgery, 26 papers in Pulmonary and Respiratory Medicine and 25 papers in Oncology. Recurrent topics in Hitoshi Kotanagi’s work include Gastric Cancer Management and Outcomes (8 papers), Metastasis and carcinoma case studies (7 papers) and Gastrointestinal disorders and treatments (7 papers). Hitoshi Kotanagi is often cited by papers focused on Gastric Cancer Management and Outcomes (8 papers), Metastasis and carcinoma case studies (7 papers) and Gastrointestinal disorders and treatments (7 papers). Hitoshi Kotanagi collaborates with scholars based in Japan, Greece and Australia. Hitoshi Kotanagi's co-authors include Kenji Koyama, Toshiaki Yoshioka, Victor W. Fazio, Kathryn Kramer, Robert E. Petras, Toshio Takahashi, Takashi Masuko, Yoshiyuki Hashimoto, Yutaka Shibata and Yoko Fukaura and has published in prestigious journals such as Journal of Clinical Oncology, Cancer and Diseases of the Colon & Rectum.

Co-authorship network of co-authors of Hitoshi Kotanagi

This figure shows the co-authorship network connecting the top 25 collaborators of Hitoshi Kotanagi. A scholar is included among the top collaborators of Hitoshi Kotanagi 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 Hitoshi Kotanagi. Hitoshi Kotanagi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

Hitoshi Kotanagi

58 papers receiving 822 citations

Fields of papers citing papers by Hitoshi Kotanagi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hitoshi Kotanagi

Since Specialization
Citations

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

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

Rankless by CCL
2026