Keiichi Fujiya
- Gastroenterology top 5%
- Gastrointestinal Tumor Research and Treatment 18
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- Gastric Cancer Management and Outcomes 40
- Metastasis and carcinoma case studies 22
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- Esophageal and GI Pathology 6
- Helicobacter pylori-related gastroenterology studies 5
- Cholangiocarcinoma and Gallbladder Cancer Studies 5
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- Colorectal Cancer Treatments and Studies 4
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- Genetic factors in colorectal cancer 5
- Co-authors
- Masanori TerashimaEtsuro BandoYutaka TanizawaRie MakuuchiTaiichi KawamuraMasanori TokunagaTomoyuki IrinoMakoto Hikage
- Journals
- Journal of Clinical Oncology (4 papers)SHILAP Revista de lepidopterología (3 papers)Annals of Oncology (1 paper)
In The Last Decade
Keiichi Fujiya
48 papers receiving 489 citations
Peers
Comparison fields: 5 of 49
- Gastroenterology 129
- Pulmonary and Respiratory Medicine 348
- Geriatrics and Gerontology 25
- Surgery 247
- Oncology 121
Countries citing papers authored by Keiichi Fujiya
This map shows the geographic impact of Keiichi Fujiya'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 Keiichi Fujiya with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keiichi Fujiya more than expected).
Fields of papers citing papers by Keiichi Fujiya
This network shows the impact of papers produced by Keiichi Fujiya. 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 Keiichi Fujiya. The network helps show where Keiichi Fujiya may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Keiichi Fujiya, 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 | 2024 | 2 | |
| 2 | 2024 | 1 | |
| 3 | 2024 | 1 | |
| 4 | 2024 | 1 | |
| 5 | 2024 | 0 | |
| 6 | 2023 | 1 | |
| 7 | 2023 | 5 | |
| 8 | 2022 | 0 | |
| 9 | 2022 | 10 | |
| 10 | 2021 | 18 | |
| 11 | 2020 | 21 | |
| 12 | 2020 | 9 | |
| 13 | 2020 | 4 | |
| 14 | 2020 | 8 | |
| 15 | 2019 | 20 | |
| 16 | 2018 | 125 | |
| 17 | 2017 | 17 | |
| 18 | 2017 | 1 | |
| 19 | 2016 | 20 | |
| 20 | 2013 | 9 |
About Keiichi Fujiya
Keiichi Fujiya is a scholar working on Gastroenterology, Pulmonary and Respiratory Medicine and Surgery, having authored 53 papers that have together received 494 indexed citations. Recurring topics across this work include Gastric Cancer Management and Outcomes (40 papers), Metastasis and carcinoma case studies (22 papers), Gastrointestinal Tumor Research and Treatment (18 papers), Esophageal and GI Pathology (6 papers), Genetic factors in colorectal cancer (5 papers), Helicobacter pylori-related gastroenterology studies (5 papers), Cholangiocarcinoma and Gallbladder Cancer Studies (5 papers) and Colorectal Cancer Treatments and Studies (4 papers). The work is most often cited by research in Gastroenterology (129 citations), Pulmonary and Respiratory Medicine (348 citations) and Geriatrics and Gerontology (25 citations). Keiichi Fujiya has collaborated with scholars based in Japan and India. Frequent co-authors include Masanori Terashima, Etsuro Bando, Yutaka Tanizawa, Rie Makuuchi, Taiichi Kawamura, Masanori Tokunaga, Tomoyuki Irino, Makoto Hikage, Satoshi Kamiya and Katsuhiro Omae. Their work appears in journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Annals of Oncology.
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.