Hisanao Hamanaka
- Gastroenterology top 0.5%
- Gastrointestinal Tumor Research and Treatment 7
- Gastroesophageal reflux and treatments 1
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- Gastric Cancer Management and Outcomes 9
- Metastasis and carcinoma case studies 8
- Sarcoma Diagnosis and Treatment 1
- Lung Cancer Treatments and Mutations 1
- Surgery top 10%
- Helicobacter pylori-related gastroenterology studies 1
- Esophageal and GI Pathology 1
Hisanao Hamanaka
11 papers receiving 1.0k citations
Peers
Comparison fields: 5 of 35
- Gastroenterology 600
- Pulmonary and Respiratory Medicine 984
- Surgery 531
- Oncology 50
- Anesthesiology and Pain Medicine 10
Countries citing papers authored by Hisanao Hamanaka
This map shows the geographic impact of Hisanao Hamanaka'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 Hisanao Hamanaka with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Hisanao Hamanaka more than expected).
Fields of papers citing papers by Hisanao Hamanaka
This network shows the impact of papers produced by Hisanao Hamanaka. 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 Hisanao Hamanaka. The network helps show where Hisanao Hamanaka may publish in the future.
Co-authorship network
The 21 scholars most cited alongside Hisanao Hamanaka, 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 | 2010 | 33 | |
| 2 | 2006 | 170 | |
| 3 | 2006 | 119 | |
| 4 | 2006 | 237 | |
| 5 | 2005 | 20 | |
| 6 | Is endoscopic one-piece mucosal resection essential for early gastric cancer? | 2004 | 20 |
| 7 | 2004 | 375 | |
| 8 | 2004 | 1 | |
| 9 | 2003 | 69 | |
| 10 | Chemoradiotherapy for superficial (sm 2 /sm 3 ) esophageal cancer. Chemoradiotherapy for clinical stage I esophageal cancer | 2002 | 1 |
| 11 | [Primary cardiac malignant mesenchymal tumor containing chondrosarcomatous component--a case report]. | 1991 | 2 |
About Hisanao Hamanaka
Hisanao Hamanaka is a scholar working on Gastroenterology, Pulmonary and Respiratory Medicine, Surgery, Nutrition and Dietetics and Cardiology and Cardiovascular Medicine, having authored 11 papers that have together received 1.0k indexed citations. Recurring topics across this work include Gastric Cancer Management and Outcomes (9 papers), Metastasis and carcinoma case studies (8 papers), Gastrointestinal Tumor Research and Treatment (7 papers), Sarcoma Diagnosis and Treatment (1 paper), Gastroesophageal reflux and treatments (1 paper), Lung Cancer Treatments and Mutations (1 paper), Helicobacter pylori-related gastroenterology studies (1 paper) and Esophageal and GI Pathology (1 paper). The work is most often cited by research in Gastroenterology (600 citations), Pulmonary and Respiratory Medicine (984 citations), Surgery (531 citations), Oncology (50 citations) and Anesthesiology and Pain Medicine (10 citations). Hisanao Hamanaka has collaborated with scholars based in Japan and United Kingdom. Frequent co-authors include Takuji Gotoda, Ichiro Oda, Hiroyuki Ono, Takako Eguchi, Daizo Saito, Chizu Yokoi, Shinya Minami, Pradeep Bhandari, Yutaka Saito and Takahisa Matsuda. Their work appears in journals such as Gastrointestinal Endoscopy, Digestive Endoscopy, Scandinavian Journal of Gastroenterology, Gastric Cancer and Acta gastro-enterologica belgica.
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.