Kaoru Umeyama
- Hepatology top 5%
- Liver Disease and Transplantation 10
- Gastroenterology top 5%
- Gastrointestinal Tumor Research and Treatment 13
- Oncology top 10%
- Pancreatic and Hepatic Oncology Research 17
- Surgery top 10%
- Pancreatitis Pathology and Treatment 24
- Gastrointestinal disorders and treatments 11
- Epidemiology top 10%
- Neuroendocrine Tumor Research Advances 12
- Liver Disease Diagnosis and Treatment 11
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- Gastric Cancer Management and Outcomes 15
- Co-authors
- Katsusuke SatakeYong Suk ChungMichio SowaYasuyuki KatoYoung S. KimMei YuanSteven H. ItzkowitzAkihito Hiura
- Cited by
- HepatologyGastroenterologyOncology
- Journals
- JNCI Journal of the National Cancer Institute (1 paper)Cancer (2 papers)Annals of Surgery (1 paper)
- Partner nations
- JapanUnited StatesRussia
In The Last Decade
Kaoru Umeyama
109 papers receiving 903 citations
Peers
Comparison fields: 5 of 75
- Hepatology 133
- Gastroenterology 79
- Oncology 310
- Surgery 438
- Epidemiology 263
Countries citing papers authored by Kaoru Umeyama
This map shows the geographic impact of Kaoru Umeyama'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 Kaoru Umeyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kaoru Umeyama more than expected).
Fields of papers citing papers by Kaoru Umeyama
This network shows the impact of papers produced by Kaoru Umeyama. 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 Kaoru Umeyama. The network helps show where Kaoru Umeyama may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Kaoru Umeyama, 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 | 1992 | 4 | |
| 2 | 1992 | 0 | |
| 3 | 1990 | 0 | |
| 4 | 1990 | 3 | |
| 5 | [Clinical investigation of 10 patient with amebic dysentery]. | 1990 | 3 |
| 6 | 1989 | 1 | |
| 7 | 1989 | 1 | |
| 8 | 1989 | 18 | |
| 9 | 1988 | 2 | |
| 10 | 1988 | 1 | |
| 11 | 1987 | 1 | |
| 12 | 1987 | 2 | |
| 13 | 1986 | 4 | |
| 14 | THE EFFECT OF BILE ON ENDOGENOUS SECRETIN RELEASE IN DOGS | 1982 | 2 |
| 15 | 1981 | 0 | |
| 16 | 1981 | 3 | |
| 17 | 1978 | 1 | |
| 18 | 1977 | 1 | |
| 19 | 1976 | 1 | |
| 20 | 1975 | 1 |
About Kaoru Umeyama
Kaoru Umeyama is a scholar working on Gastroenterology, Surgery and Hepatology, having authored 122 papers that have together received 958 indexed citations. Recurring topics across this work include Pancreatitis Pathology and Treatment (24 papers), Pancreatic and Hepatic Oncology Research (17 papers), Gastric Cancer Management and Outcomes (15 papers), Gastrointestinal Tumor Research and Treatment (13 papers), Neuroendocrine Tumor Research Advances (12 papers), Gastrointestinal disorders and treatments (11 papers), Liver Disease Diagnosis and Treatment (11 papers) and Liver Disease and Transplantation (10 papers). The work is most often cited by research in Hepatology (133 citations), Gastroenterology (79 citations) and Oncology (310 citations). Kaoru Umeyama has collaborated with scholars based in Japan, United States and Russia. Frequent co-authors include Katsusuke Satake, Yong Suk Chung, Michio Sowa, Yasuyuki Kato, Young S. Kim, Mei Yuan, Steven H. Itzkowitz, Akihito Hiura, Kenji Yoshikawa and Young S. Kim. Their work appears in journals such as JNCI Journal of the National Cancer Institute, Cancer and Annals of Surgery.
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.