Zenro Nihei

53 papers and 1.3k indexed citations
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About

Zenro Nihei is a scholar working on Pulmonary and Respiratory Medicine, Oncology and Surgery. According to data from OpenAlex, Zenro Nihei has authored 53 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Pulmonary and Respiratory Medicine, 19 papers in Oncology and 17 papers in Surgery. Recurrent topics in Zenro Nihei’s work include Colorectal Cancer Treatments and Studies (14 papers), Gastric Cancer Management and Outcomes (14 papers) and Genetic factors in colorectal cancer (12 papers). Zenro Nihei is often cited by papers focused on Colorectal Cancer Treatments and Studies (14 papers), Gastric Cancer Management and Outcomes (14 papers) and Genetic factors in colorectal cancer (12 papers). Zenro Nihei collaborates with scholars based in Japan, Brazil and Italy. Zenro Nihei's co-authors include Wataru Ichikawa, Kenichi Sugihara, Yoshinori Shirota, Hiroyuki Yamada, Hiroyuki Uetake, Renzo Hirayama, Kazuyuki Kojima, Yoshimitsu Akiyama, Yasuhito Yuasa and Masashi Ito and has published in prestigious journals such as Cancer, British Journal of Cancer and International Journal of Cancer.

In The Last Decade

Co-authorship network of co-authors of Zenro Nihei

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

Fields of papers citing papers by Zenro Nihei

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Zenro Nihei

Since Specialization
Citations

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

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2026