Keizō Sugimachi
- Surgery top 0.05%
- Pulmonary and Respiratory Medicine top 0.1%
- Oncology top 0.2%
- Hepatology top 0.05%
- Molecular Biology top 1%
- Co-authors
- Yoshihiko MaeharaTakashi MatsumataMitsuo ShimadaHiroyuki KuwanoMakoto HashizumeKenji TakenakaTakashi KanematsuKen Shirabe
- Topics
- Gastric Cancer Management and Outcomes (150 papers)Liver Disease and Transplantation (97 papers)Esophageal Cancer Research and Treatment (90 papers)
- Cited by
- HepatologyGastroenterologyOncology
- Partner nations
- JapanUnited StatesGreece
In The Last Decade
Keizō Sugimachi
861 papers receiving 24.4k citations
Peers
Comparison fields: 5 of 164
- Surgery 10.3k
- Pulmonary and Respiratory Medicine 7.1k
- Oncology 6.7k
- Hepatology 6.5k
- Molecular Biology 5.9k
Countries citing papers authored by Keizō Sugimachi
This map shows the geographic impact of Keizō Sugimachi'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 Keizō Sugimachi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Keizō Sugimachi more than expected).
Fields of papers citing papers by Keizō Sugimachi
This network shows the impact of papers produced by Keizō Sugimachi. 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 Keizō Sugimachi. The network helps show where Keizō Sugimachi may publish in the future.
Co-authorship network of co-authors of Keizō Sugimachi
This figure shows the co-authorship network connecting the top 25 collaborators of Keizō Sugimachi. A scholar is included among the top collaborators of Keizō Sugimachi 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 Keizō Sugimachi. Keizō Sugimachi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | Solitary splenic metastasis derived from esophageal cancer. | 9 |
| 2 | Heparanase gene expression and metastatic potential in human gastric cancer. | 26 |
| 3 | Laparoscopic splenectomy for portal hypertension. | 47 |
| 4 | Biliary reconstruction in living donor liver transplantation with dye injection leakage test and without stent use. | 3 |
| 5 | 2 | |
| 6 | Surgical treatment of a patient with idiopathic portal hypertension and hepatic encephalopathy. | 3 |
| 7 | Increased expression of an ATP-binding cassette superfamily transporter, multidrug resistance protein 2, in human colorectal carcinomas. | 150 |
| 8 | 36 | |
| 9 | 4 | |
| 10 | Expression spectrum of melanoma antigen-encoding gene family members in colorectal carcinoma. | 26 |
| 11 | c-erbB-2 expression is predictive for lymphatic spread of clinical gastric carcinoma. | 24 |
| 12 | Coexpression of Grb7 with epidermal growth factor receptor or Her2/erbB2 in human advanced esophageal carcinoma. | 82 |
| 13 | 79 | |
| 14 | 5 | |
| 15 | 5 | |
| 16 | Macroscopic appearance and biological character of gastric cancer invading the muscularis propria. | 7 |
| 17 | Phyllodes tumor in adolescents. Report of two cases and review of the literature | 10 |
| 18 | 15 | |
| 19 | 1 | |
| 20 | 1 |
About Keizō Sugimachi
Keizō Sugimachi is a scholar working on Hepatology, Gastroenterology and Surgery, having authored 876 papers that have together received 25.2k indexed citations. Recurring topics across this work include Gastric Cancer Management and Outcomes (150 papers), Liver Disease and Transplantation (97 papers) and Esophageal Cancer Research and Treatment (90 papers). The work is most often cited by research in Hepatology (6.5k citations), Gastroenterology (1.8k citations) and Oncology (6.7k citations). Keizō Sugimachi has collaborated with scholars based in Japan, United States and Greece. Frequent co-authors include Yoshihiko Maehara, Takashi Matsumata, Mitsuo Shimada, Hiroyuki Kuwano, Makoto Hashizume, Kenji Takenaka, Takashi Kanematsu, Ken Shirabe, Masaki Mori and Tadahiro Nozoe. Their work appears in journals such as Proceedings of the National Academy of Sciences, The Lancet and JAMA.
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.