Fumio Ishida

125 papers and 1.8k indexed citations i.

About

Fumio Ishida is a scholar working on Oncology, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Fumio Ishida has authored 125 papers receiving a total of 1.8k indexed citations (citations by other indexed papers that have themselves been cited), including 76 papers in Oncology, 56 papers in Pulmonary and Respiratory Medicine and 55 papers in Surgery. Recurrent topics in Fumio Ishida’s work include Gastric Cancer Management and Outcomes (46 papers), Colorectal Cancer Surgical Treatments (42 papers) and Colorectal Cancer Screening and Detection (40 papers). Fumio Ishida is often cited by papers focused on Gastric Cancer Management and Outcomes (46 papers), Colorectal Cancer Surgical Treatments (42 papers) and Colorectal Cancer Screening and Detection (40 papers). Fumio Ishida collaborates with scholars based in Japan, Norway and Singapore. Fumio Ishida's co-authors include Shin‐ei Kudo, Yuichi Mori, Masashi Misawa, Toyoki Kudo, Kunihiko Wakamura, Hideyuki Miyachi, Takemasa Hayashi, Haruhiro Inoue, Toshiyuki Baba and Kensaku Mori and has published in prestigious journals such as Journal of Clinical Oncology, Gastroenterology and PLoS ONE.

In The Last Decade

Co-authorship network of co-authors of Fumio Ishida i

Fields of papers citing papers by Fumio Ishida

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Fumio Ishida

Since Specialization
Citations

This map shows the geographic impact of Fumio Ishida'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 Fumio Ishida with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Fumio Ishida 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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2025