Tomoyuki Oikawa
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- Gastroesophageal reflux and treatments 2
- Gastrointestinal Tumor Research and Treatment 2
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- Helicobacter pylori-related gastroenterology studies 5
- Esophageal and GI Pathology 2
- Esophageal Cancer Research and Treatment 2
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- Gastric Cancer Management and Outcomes 2
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- Nutrition, Genetics, and Disease 1
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- Neurofibromatosis and Schwannoma Cases 1
- Co-authors
- Tooru ShimosegawaKatsunori IijimaTsuneaki FujiyaTomoyuki KoikeKoh MiuraSho AsonumaNaoki AsanoAkira Imatani
- Journals
- International Journal of Cancer (1 paper)American Journal of Physiology-Gastrointestinal and Liver Physiology (1 paper)Cancer Science (2 papers)
- Partner nations
- JapanUnited Kingdom
In The Last Decade
Tomoyuki Oikawa
11 papers receiving 221 citations
Peers
Comparison fields: 5 of 50
- Gastroenterology 18
- Cancer Research 42
- Surgery 107
- Pulmonary and Respiratory Medicine 68
- Otorhinolaryngology 9
Countries citing papers authored by Tomoyuki Oikawa
This map shows the geographic impact of Tomoyuki Oikawa'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 Tomoyuki Oikawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Tomoyuki Oikawa more than expected).
Fields of papers citing papers by Tomoyuki Oikawa
This network shows the impact of papers produced by Tomoyuki Oikawa. 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 Tomoyuki Oikawa. The network helps show where Tomoyuki Oikawa may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Tomoyuki Oikawa, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2021 | 33 | |
| 2 | 2020 | 25 | |
| 3 | 2019 | 0 | |
| 4 | 2018 | 11 | |
| 5 | 2018 | 22 | |
| 6 | 2017 | 36 | |
| 7 | 2016 | 16 | |
| 8 | 2014 | 8 | |
| 9 | 2012 | 9 | |
| 10 | 2010 | 10 | |
| 11 | 2009 | 48 | |
| 12 | [A case of curatively resected AFP producing gastric cancer that responded remarkably to 1 course of TS-1 and showed complete loss of multiple liver metastatic tumors]. | 2005 | 7 |
About Tomoyuki Oikawa
Tomoyuki Oikawa is a scholar working on Gastroenterology, Otorhinolaryngology and Surgery, having authored 12 papers that have together received 225 indexed citations. Recurring topics across this work include Helicobacter pylori-related gastroenterology studies (5 papers), Gastroesophageal reflux and treatments (2 papers), Esophageal and GI Pathology (2 papers), Gastrointestinal Tumor Research and Treatment (2 papers), Gastric Cancer Management and Outcomes (2 papers), Esophageal Cancer Research and Treatment (2 papers), Nutrition, Genetics, and Disease (1 paper) and Neurofibromatosis and Schwannoma Cases (1 paper). The work is most often cited by research in Gastroenterology (18 citations), Cancer Research (42 citations) and Surgery (107 citations). Tomoyuki Oikawa has collaborated with scholars based in Japan and United Kingdom. Frequent co-authors include Tooru Shimosegawa, Katsunori Iijima, Tsuneaki Fujiya, Tomoyuki Koike, Koh Miura, Sho Asonuma, Naoki Asano, Akira Imatani, Seiki Kanemura and Yoshikazu Nishino. Their work appears in journals such as International Journal of Cancer, American Journal of Physiology-Gastrointestinal and Liver Physiology and Cancer Science.
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.