Hiroyasu Iishi

347 papers and 9.8k indexed citations i.

About

Hiroyasu Iishi is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Hiroyasu Iishi has authored 347 papers receiving a total of 9.8k indexed citations (citations by other indexed papers that have themselves been cited), including 185 papers in Surgery, 169 papers in Pulmonary and Respiratory Medicine and 67 papers in Oncology. Recurrent topics in Hiroyasu Iishi’s work include Gastric Cancer Management and Outcomes (140 papers), Helicobacter pylori-related gastroenterology studies (101 papers) and Metastasis and carcinoma case studies (60 papers). Hiroyasu Iishi is often cited by papers focused on Gastric Cancer Management and Outcomes (140 papers), Helicobacter pylori-related gastroenterology studies (101 papers) and Metastasis and carcinoma case studies (60 papers). Hiroyasu Iishi collaborates with scholars based in Japan, United States and United Kingdom. Hiroyasu Iishi's co-authors include Masaharu Tatsuta, Noriya Uedo, Ryu Ishihara, Yoji Takeuchi, Miyako Baba, Koji Higashino, Sachiko Yamamoto, Noboru Hanaoka, Shingo Ishiguro and Akihiko Nakaizumi and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Journal of Clinical Oncology and Gastroenterology.

In The Last Decade

Co-authorship network of co-authors of Hiroyasu Iishi i

Fields of papers citing papers by Hiroyasu Iishi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Hiroyasu Iishi

Since Specialization
Citations

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