Hiroshi Takeyama

1.6k total citations
131 papers, 1.1k citations indexed

About

Hiroshi Takeyama is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Hiroshi Takeyama has authored 131 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Oncology, 45 papers in Surgery and 36 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Hiroshi Takeyama's work include Breast Cancer Treatment Studies (16 papers), Breast Lesions and Carcinomas (12 papers) and Colorectal Cancer Surgical Treatments (10 papers). Hiroshi Takeyama is often cited by papers focused on Breast Cancer Treatment Studies (16 papers), Breast Lesions and Carcinomas (12 papers) and Colorectal Cancer Surgical Treatments (10 papers). Hiroshi Takeyama collaborates with scholars based in Japan, United States and Switzerland. Hiroshi Takeyama's co-authors include Toshiaki Morikawa, Ken Uchida, Rei Mimoto, Hiroko Nogi, Yasuo Toriumi, Kiyotsugu Yoshida, Shinichi Hirooka, Tadashi Kobayashi, Ichiro Takemasa and Hirofumi Yamamoto and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Cancer Research.

In The Last Decade

Hiroshi Takeyama

121 papers receiving 1.1k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hiroshi Takeyama Japan 17 390 296 282 268 260 131 1.1k
Thèrése Bocklage United States 23 418 1.1× 221 0.7× 396 1.4× 275 1.0× 497 1.9× 73 1.5k
Tatsuo Iijima Japan 21 336 0.9× 265 0.9× 366 1.3× 191 0.7× 401 1.5× 92 1.2k
Yasuyuki Kojima Japan 24 512 1.3× 200 0.7× 290 1.0× 365 1.4× 435 1.7× 91 1.5k
Stefano Pizzolitto Italy 23 463 1.2× 252 0.9× 620 2.2× 238 0.9× 434 1.7× 103 1.7k
Barry R. DeYoung United States 22 559 1.4× 320 1.1× 371 1.3× 236 0.9× 463 1.8× 57 1.7k
Jerzy Jakubowicz Poland 15 325 0.8× 141 0.5× 270 1.0× 295 1.1× 174 0.7× 58 931
Moritz von Winterfeld Germany 16 577 1.5× 214 0.7× 378 1.3× 359 1.3× 286 1.1× 38 1.1k
Jay Wasman United States 20 446 1.1× 295 1.0× 245 0.9× 161 0.6× 254 1.0× 63 1.3k
Darcy A. Kerr United States 18 472 1.2× 310 1.0× 539 1.9× 98 0.4× 209 0.8× 113 1.2k
Xu Cai China 19 394 1.0× 214 0.7× 325 1.2× 105 0.4× 160 0.6× 53 888

Countries citing papers authored by Hiroshi Takeyama

Since Specialization
Citations

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

Fields of papers citing papers by Hiroshi Takeyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroshi Takeyama

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

All Works

20 of 20 papers shown
1.
Tahara, Makoto, Hiroshi Takami, Yasuhiro Ito, et al.. (2024). A Prospective Cohort Study Exploring the Effect of Lenvatinib Planned Drug Holidays in Treatment of Differentiated Thyroid Cancer. Thyroid. 34(5). 566–574. 9 indexed citations
2.
Shida, Dai, Aya Kuchiba, Tatsuhiro Shibata, et al.. (2023). Genomic landscape and its prognostic significance in stage III colorectal cancer: JCOG1506A1, an ancillary of JCOG0910. Cancer Science. 114(8). 3352–3363. 3 indexed citations
3.
Takeyama, Hiroshi & Yoshinobu Manome. (2022). Serum Sialyl Fibronectin Is an Indicator of Good Prognosis in Thyroid Cancer. Cancer Diagnosis & Prognosis. 3(1). 75–84. 1 indexed citations
4.
Takeyama, Hiroshi, et al.. (2021). A study on the use of urban parks using location-based big data under the Coronavirus crisis. Journal of The Japanese Institute of Landscape Architecture. 84(5). 475–478. 3 indexed citations
5.
Tabei, Isao, et al.. (2020). Male breast metastasis of ureteral cancer: a case report. SHILAP Revista de lepidopterología. 6(1). 58–58. 3 indexed citations
6.
Fushimi, Atsushi, et al.. (2019). Do Decreased Breast Microcalcifications After Neoadjuvant Chemotherapy Predict Pathologic Complete Response?. Clinical Breast Cancer. 20(1). e82–e88. 8 indexed citations
7.
Mimoto, Rei, Satomi Yogosawa, Atsushi Fushimi, et al.. (2019). Clinical implications of drug-screening assay for recurrent metastatic hormone receptor-positive, human epidermal receptor 2-negative breast cancer using conditionally reprogrammed cells. Scientific Reports. 9(1). 13405–13405. 6 indexed citations
8.
Takeyama, Hiroshi, Kimimasa Ikeda, Katsuki Danno, et al.. (2019). Long-term outcome after one-stage surgery without preoperative decompression for stage II/III malignant colorectal obstruction: a propensity score-matched analysis. International Journal of Colorectal Disease. 34(11). 1933–1943. 1 indexed citations
9.
Miyake, Ryo, et al.. (2018). Preservation of the nipple–areola complex in skin-sparing mastectomy for early breast cancer. Surgery Today. 48(6). 591–597. 4 indexed citations
10.
Kazama, Takashi, Naotake Funamizu, Shinji Onda, et al.. (2017). Subareolar breast abscess in male patients: a report of two patients with a literature review. SHILAP Revista de lepidopterología. 3(1). 128–128. 9 indexed citations
12.
Kato, Kumiko, et al.. (2016). Nonrecurrent inferior laryngeal nerves and anatomical findings during thyroid surgery: report of three cases. Surgical Case Reports. 2(1). 44–44. 3 indexed citations
13.
Takeyama, Hiroshi, Hirofumi Yamamoto, Shinya Yamashita, et al.. (2014). Decreased miR-340 Expression in Bone Marrow Is Associated with Liver Metastasis of Colorectal Cancer. Molecular Cancer Therapeutics. 13(4). 976–985. 64 indexed citations
14.
Takeyama, Hiroshi, Taishi Hata, Junichi Nishimura, et al.. (2014). A novel endoscopic fluorescent clip visible with near-infrared imaging during laparoscopic surgery in a porcine model. Surgical Endoscopy. 28(6). 1984–1990. 21 indexed citations
15.
Watanabe, Michiko, Kouki Fujioka, Nobutake Akiyama, et al.. (2011). Conjugation of Quantum Dots and JT95 IgM Monoclonal Antibody for Thyroid Carcinoma Without Abolishing the Specificity and Activity of the Antibody. IEEE Transactions on NanoBioscience. 10(1). 30–35. 10 indexed citations
16.
Takahashi, Hiroki, et al.. (2009). A CASE OF PERITONITIS WITH SIGMOID COLON PERFORATION THAT DEVELOPED DURING ADMINISTRATION OF CALCIUM POLYSTYRENE SULFONATE (ARGAMATE JELLY). Nihon Rinsho Geka Gakkai Zasshi (Journal of Japan Surgical Association). 70(2). 578–582. 2 indexed citations
17.
Kinoshita, Shoji, et al.. (2008). HER-2 Protein Overexpression in Metastatic Breast Carcinoma Found at Autopsy. Japanese Journal of Clinical Oncology. 38(11). 743–747. 2 indexed citations
18.
Takeyama, Hiroshi, Isao Tabei, Keitaro Yokoyama, et al.. (2008). Usefulness of intraoperative 99mTc-MIBI-guided detection for recurrent sites in secondary hyperparathyroidism: A case-controlled study. International Journal of Surgery. 6(3). 184–188. 3 indexed citations
19.
Takeyama, Hiroshi, et al.. (2007). Cytological and histological diagnoses of recurrent thyroid carcinoma with monoclonal antibody JT-95, which can detect modified fibronectin. Pathology - Research and Practice. 203(7). 507–515. 2 indexed citations
20.
Takeyama, Hiroshi. (1991). The production and examinations of a monoclonal antibody to thyroid adenocarcinomas.. 106(2). 369–378. 2 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.

Explore authors with similar magnitude of impact

Rankless by CCL
2026