Shigeru Tomozawa

617 total citations
12 papers, 521 citations indexed

About

Shigeru Tomozawa is a scholar working on Oncology, Surgery and Molecular Biology. According to data from OpenAlex, Shigeru Tomozawa has authored 12 papers receiving a total of 521 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Oncology, 4 papers in Surgery and 3 papers in Molecular Biology. Recurrent topics in Shigeru Tomozawa's work include Pancreatic and Hepatic Oncology Research (2 papers), Estrogen and related hormone effects (2 papers) and Peptidase Inhibition and Analysis (2 papers). Shigeru Tomozawa is often cited by papers focused on Pancreatic and Hepatic Oncology Research (2 papers), Estrogen and related hormone effects (2 papers) and Peptidase Inhibition and Analysis (2 papers). Shigeru Tomozawa collaborates with scholars based in Japan and United States. Shigeru Tomozawa's co-authors include Hirokazu Nagawa, Nelson H. Tsuno, Eiji Sunami, Joji Kitayama, Takuya Osada, Kenji Hatano, T Tsuruo, Y. Shibata, Tetsuichiro Muto and Seiichi Saito and has published in prestigious journals such as British Journal of Cancer, Clinical Chemistry and The Oncologist.

In The Last Decade

Shigeru Tomozawa

12 papers receiving 502 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Shigeru Tomozawa Japan 8 249 171 155 144 144 12 521
Roberta Sarmiento Italy 11 167 0.7× 91 0.5× 135 0.9× 190 1.3× 235 1.6× 19 591
Labile Togba Soumaoro Japan 6 170 0.7× 83 0.5× 101 0.7× 140 1.0× 134 0.9× 7 405
D. Leitão Portugal 7 139 0.6× 106 0.6× 86 0.6× 141 1.0× 230 1.6× 10 525
Thomas Barkley United States 9 110 0.4× 72 0.4× 166 1.1× 104 0.7× 210 1.5× 10 486
Regina Courtney United States 10 109 0.4× 99 0.6× 89 0.6× 195 1.4× 97 0.7× 17 458
Takanobu Irie Japan 10 124 0.5× 105 0.6× 49 0.3× 123 0.9× 100 0.7× 14 444
T Ishikawa Japan 6 69 0.3× 110 0.6× 146 0.9× 162 1.1× 86 0.6× 7 425
Anna Apicella Italy 10 84 0.3× 51 0.3× 77 0.5× 125 0.9× 115 0.8× 16 357
Bastiaan P. van Rees Netherlands 15 407 1.6× 235 1.4× 116 0.7× 171 1.2× 264 1.8× 20 949
Agnes Rasmuson Sweden 9 103 0.4× 72 0.4× 110 0.7× 128 0.9× 81 0.6× 9 371

Countries citing papers authored by Shigeru Tomozawa

Since Specialization
Citations

This map shows the geographic impact of Shigeru Tomozawa'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 Shigeru Tomozawa with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Shigeru Tomozawa more than expected).

Fields of papers citing papers by Shigeru Tomozawa

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Shigeru Tomozawa. 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 Shigeru Tomozawa. The network helps show where Shigeru Tomozawa may publish in the future.

Co-authorship network of co-authors of Shigeru Tomozawa

This figure shows the co-authorship network connecting the top 25 collaborators of Shigeru Tomozawa. A scholar is included among the top collaborators of Shigeru Tomozawa 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 Shigeru Tomozawa. Shigeru Tomozawa is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

12 of 12 papers shown
1.
Yoneyama, Satomi, et al.. (2010). Outcome of cephalic vein cut-down approach: A safe and feasible approach for totally implantable venous access device placement. Oncology Letters. 1(6). 1029–1031. 10 indexed citations
2.
Sameshima, Shinichi, Shigeru Tomozawa, Toshiyuki Okada, et al.. (2009). Intramucosal adenocarcinoma of the ileum originated 40 years after ileosigmoidostomy. World Journal of Surgical Oncology. 7(1). 41–41. 1 indexed citations
3.
Sameshima, Shinichi, Shigeru Tomozawa, Masaru Kojima, et al.. (2008). 5-Fluorouracil-related gene expression in primary sites and hepatic metastases of colorectal carcinomas.. PubMed. 28(3A). 1477–81. 5 indexed citations
4.
Sameshima, Shinichi, et al.. (2007). Outcomes of hepatic artery infusion therapy for hepatic metastases from colorectal carcinoma after radiological placement of infusion catheters. European Journal of Surgical Oncology. 33(6). 741–745. 2 indexed citations
5.
Mitsuhashi, Masato, Shigeru Tomozawa, Katsuya Endo, & Atsushi Shinagawa. (2006). Quantification of mRNA in Whole Blood by Assessing Recovery of RNA and Efficiency of cDNA Synthesis. Clinical Chemistry. 52(4). 634–642. 29 indexed citations
6.
Naitoh, Hiroshi, Hisanori Shoji, Isao Ishikawa, et al.. (2005). Intraductal Papillary Mucinous Tumor of the Pancreas Associated With Autosomal Dominant Polycystic Kidney Disease. Journal of Gastrointestinal Surgery. 9(6). 843–845. 14 indexed citations
7.
Sunami, Eiji, Nelson H. Tsuno, Joji Kitayama, et al.. (2002). Decreased Synthesis of Matrix Metalloproteinase-7 and Adhesion to the Extracellular Matrix Proteins of Human Colon Cancer Cells Treated with Troglitazone. Surgery Today. 32(4). 343–350. 22 indexed citations
8.
Matsuda, Kei, et al.. (2002). Gene Expression Analysis from Nuclear Poly(A) + RNA. BioTechniques. 32(5). 1014–1020. 2 indexed citations
9.
Tomozawa, Shigeru, Nelson H. Tsuno, Eiji Sunami, et al.. (2000). Cyclooxygenase-2 overexpression correlates with tumour recurrence, especially haematogenous metastasis, of colorectal cancer. British Journal of Cancer. 83(3). 324–328. 193 indexed citations
10.
Sunami, Eiji, Nelson H. Tsuno, Takuya Osada, et al.. (2000). MMP-1 is a Prognostic Marker for Hematogenous Metastasis of Colorectal Cancer. The Oncologist. 5(2). 108–114. 110 indexed citations
11.
Tomozawa, Shigeru, Hirokazu Nagawa, Nelson H. Tsuno, et al.. (1999). Inhibition of haematogenous metastasis of colon cancer in mice by a selective COX-2 inhibitor, JTE-522. British Journal of Cancer. 81(8). 1274–1279. 106 indexed citations
12.
Tomozawa, Shigeru, Tadahiko Masaki, Keiji Matsuda, et al.. (1998). A schwannoma of the cecum: Case report and review of Japanese schwannomas in the large intestine. Journal of Gastroenterology. 33(6). 872–875. 27 indexed citations

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.

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