Tokio Okusa
- Co-authors
- Koshiro HiokiTsunehide BokuKanji TanakaYasushi NakaneY NakaneManabu YamamotoHiroyuki TakadaK. Hioki
- Topics
- Metastasis and carcinoma case studies (10 papers)Gastric Cancer Management and Outcomes (10 papers)Cholangiocarcinoma and Gallbladder Cancer Studies (2 papers)
- Partner nations
- Japan
In The Last Decade
Tokio Okusa
12 papers receiving 383 citations
Peers
Comparison fields: 5 of 36
- Pulmonary and Respiratory Medicine 332
- Surgery 236
- Gastroenterology 107
- Oncology 68
- Molecular Biology 39
Countries citing papers authored by Tokio Okusa
This map shows the geographic impact of Tokio Okusa'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 Tokio Okusa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Tokio Okusa more than expected).
Fields of papers citing papers by Tokio Okusa
This network shows the impact of papers produced by Tokio Okusa. 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 Tokio Okusa. The network helps show where Tokio Okusa may publish in the future.
Co-authorship network of co-authors of Tokio Okusa
This figure shows the co-authorship network connecting the top 25 collaborators of Tokio Okusa. A scholar is included among the top collaborators of Tokio Okusa based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Tokio Okusa. Tokio Okusa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 11 | |
| 2 | Emptying of the jejunal pouch as a gastric substitute after total gastrectomy for cancer. | 13 |
| 3 | 3 | |
| 4 | 107 | |
| 5 | 1 | |
| 6 | 85 | |
| 7 | Prognostic differences of adenocarcinoma arising from the cardia and the upper third of the stomach. | 22 |
| 8 | 1 | |
| 9 | 3 | |
| 10 | Quantitative analysis of nodal involvement with respect to survival rate after curative gastrectomy for carcinoma. | 96 |
| 11 | Strategy for lymphadenectomy of gastric cancer. | 52 |
| 12 | [A case of hepatocellular carcinoma with growth into the right atrium, pulmonary tumor embolism, and cerebral metastasis]. | 7 |
About Tokio Okusa
Tokio Okusa is a scholar working on Pulmonary and Respiratory Medicine, Otorhinolaryngology and Surgery, having authored 12 papers that have together received 401 indexed citations. Recurring topics across this work include Metastasis and carcinoma case studies (10 papers), Gastric Cancer Management and Outcomes (10 papers) and Cholangiocarcinoma and Gallbladder Cancer Studies (2 papers). The work is most often cited by research in Gastroenterology (107 citations), Pulmonary and Respiratory Medicine (332 citations) and Surgery (236 citations). Tokio Okusa has collaborated with scholars based in Japan. Frequent co-authors include Koshiro Hioki, Tsunehide Boku, Kanji Tanaka, Yasushi Nakane, Y Nakane, Manabu Yamamoto, Hiroyuki Takada, K. Hioki, Makoto Yamamoto and Kenji Tanaka. Their work appears in journals such as Cancer, Annals of Surgery and British journal 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.