Toshifumi Iizuka

25 papers and 1.5k indexed citations i.

About

Toshifumi Iizuka is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Gastroenterology. According to data from OpenAlex, Toshifumi Iizuka has authored 25 papers receiving a total of 1.5k indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Surgery, 18 papers in Pulmonary and Respiratory Medicine and 3 papers in Gastroenterology. Recurrent topics in Toshifumi Iizuka’s work include Esophageal Cancer Research and Treatment (16 papers), Metastasis and carcinoma case studies (7 papers) and Esophageal and GI Pathology (6 papers). Toshifumi Iizuka is often cited by papers focused on Esophageal Cancer Research and Treatment (16 papers), Metastasis and carcinoma case studies (7 papers) and Esophageal and GI Pathology (6 papers). Toshifumi Iizuka collaborates with scholars based in Japan, United States and United Kingdom. Toshifumi Iizuka's co-authors include Hiroshi Watanabe, Hoichi Kato, Yuji Tachimori, Nobutoshi Ando, Hiroko Ide, Teruo Kakegawa, Wataru Takiyama, Otsuo Tanaka, Hideaki Yamana and Tadashi Nishimaki and has published in prestigious journals such as Journal of Clinical Oncology, Cancer and CHEST Journal.

In The Last Decade

Co-authorship network of co-authors of Toshifumi Iizuka i

Fields of papers citing papers by Toshifumi Iizuka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Toshifumi Iizuka

Since Specialization
Citations

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