Atsushi Ohtsu

523 papers and 25.8k indexed citations i.

About

Atsushi Ohtsu is a scholar working on Oncology, Pulmonary and Respiratory Medicine and Surgery. According to data from OpenAlex, Atsushi Ohtsu has authored 523 papers receiving a total of 25.8k indexed citations (citations by other indexed papers that have themselves been cited), including 354 papers in Oncology, 332 papers in Pulmonary and Respiratory Medicine and 167 papers in Surgery. Recurrent topics in Atsushi Ohtsu’s work include Gastric Cancer Management and Outcomes (260 papers), Colorectal Cancer Treatments and Studies (237 papers) and Esophageal Cancer Research and Treatment (91 papers). Atsushi Ohtsu is often cited by papers focused on Gastric Cancer Management and Outcomes (260 papers), Colorectal Cancer Treatments and Studies (237 papers) and Esophageal Cancer Research and Treatment (91 papers). Atsushi Ohtsu collaborates with scholars based in Japan, United States and South Korea. Atsushi Ohtsu's co-authors include Eric Van Cutsem, Narikazu Boku, Yoon‐Koo Kang, Akira Sawaki, Shigeaki Yoshida, Manabu Muto, Hyun Cheol Chung, Yung‐Jue Bang, Toshihiko Doi and Taroh Satoh and has published in prestigious journals such as The Lancet, Journal of Clinical Oncology and Gastroenterology.

In The Last Decade

Co-authorship network of co-authors of Atsushi Ohtsu i

Fields of papers citing papers by Atsushi Ohtsu

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Atsushi Ohtsu

Since Specialization
Citations

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