Masaru Hayami

52 papers and 535 indexed citations i.

About

Masaru Hayami is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Gastroenterology. According to data from OpenAlex, Masaru Hayami has authored 52 papers receiving a total of 535 indexed citations (citations by other indexed papers that have themselves been cited), including 43 papers in Pulmonary and Respiratory Medicine, 37 papers in Surgery and 13 papers in Gastroenterology. Recurrent topics in Masaru Hayami’s work include Gastric Cancer Management and Outcomes (38 papers), Esophageal and GI Pathology (22 papers) and Metastasis and carcinoma case studies (18 papers). Masaru Hayami is often cited by papers focused on Gastric Cancer Management and Outcomes (38 papers), Esophageal and GI Pathology (22 papers) and Metastasis and carcinoma case studies (18 papers). Masaru Hayami collaborates with scholars based in Japan and China. Masaru Hayami's co-authors include Masayuki Watanabe, Shinji Mine, Akihiko Okamura, Yu Imamura, Kotaro Yamashita, Souya Nunobe, Koshi Kumagai, Manabu Ohashi, Takeshi Sano and Satoshi Ida and has published in prestigious journals such as Annals of Surgery, British journal of surgery and Annals of Surgical Oncology.

In The Last Decade

Co-authorship network of co-authors of Masaru Hayami i

Fields of papers citing papers by Masaru Hayami

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Masaru Hayami

Since Specialization
Citations

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