Tomohiko Hara

1.3k total citations
61 papers, 886 citations indexed

About

Tomohiko Hara is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Oncology. According to data from OpenAlex, Tomohiko Hara has authored 61 papers receiving a total of 886 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Surgery, 16 papers in Pulmonary and Respiratory Medicine and 12 papers in Oncology. Recurrent topics in Tomohiko Hara's work include Bladder and Urothelial Cancer Treatments (27 papers), Urinary and Genital Oncology Studies (22 papers) and Urological Disorders and Treatments (8 papers). Tomohiko Hara is often cited by papers focused on Bladder and Urothelial Cancer Treatments (27 papers), Urinary and Genital Oncology Studies (22 papers) and Urological Disorders and Treatments (8 papers). Tomohiko Hara collaborates with scholars based in Japan, United States and United Kingdom. Tomohiko Hara's co-authors include Hideyasu Matsuyama, Katsusuke Naito, Shigeru Sakano, Kazuhiro Nagao, Hiroyuki Fujimoto, Setsuo Hirohashi, Tesshi Yamada, Yoshihisa Kawai, Kazufumi Honda and Hiroaki Matsumoto and has published in prestigious journals such as Journal of Clinical Oncology, Clinical Cancer Research and Endocrinology.

In The Last Decade

Tomohiko Hara

55 papers receiving 871 citations

Peers

Tomohiko Hara

SURGE

PRM

ONCOL

Toshifumi Kurahashi Japan

Ana Calatrava Spain

Yoshihiro Tatsumi Japan

Burçin Tuna Türkiye

Kazushi Shigeno Japan

Paulo Antônio Silvestre de Faria Brazil

Tatsuaki Yoneda Japan

Sakunthala C. Kudahetti United Kingdom

David Golovsky Australia

Ken Grigor United Kingdom

Toshifumi Kurahashi Japan

Tomohiko Hara

215 ×0.6

SURGE

228 ×0.7

476 ×2.0

PRM

150 ×0.9

272 ×1.9

ONCOL

Citations per year, relative to Tomohiko Hara Tomohiko Hara (= 1×) peers Toshifumi Kurahashi

Countries citing papers authored by Tomohiko Hara

Since Specialization

Citations

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

Fields of papers citing papers by Tomohiko Hara

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tomohiko Hara

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

All Works

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20 of 20 papers shown

Hara, Tomohiko. (2023). Heterogeneity of placebo effects on urinary incontinence in overactive bladder syndrome: A meta‐analysis of Japanese placebo‐controlled clinical trials. International Journal of Urology. 30(10). 896–905.

Urabe, Fumihiko, Juntaro Matsuzaki, Yusuke Yamamoto, et al.. (2019). Large-scale Circulating microRNA Profiling for the Liquid Biopsy of Prostate Cancer. Clinical Cancer Research. 25(10). 3016–3025. 87 indexed citations

Arai, Satoko, Tomohiko Hara, Yoshiyuki Matsui, et al.. (2018). Tolerability and Efficacy of Neoadjuvant Chemotherapy with a Tri-Weekly Interval Methotrexate, Doxorubicin, Vinblastine, and Cisplatin Regimen for Patients with Locally Advanced Bladder Cancer. Case Reports in Oncology. 11(2). 450–460. 2 indexed citations

Hara, Tomohiko, et al.. (2015). 261P Tolerability and efficacy of neoadjuvant chemotherapy with three-weekly interval methotrexate, doxorubicin, vinblastine and cisplatin regimen for patients with locally advanced bladder cancer. Annals of Oncology. 26. ix71–ix71. 1 indexed citations

Miyazaki, Jun, Hiroyuki Nishiyama, Hiroyuki Fujimoto, et al.. (2015). Laparoscopic Versus Open Nephroureterectomy in Muscle-Invasive Upper Tract Urothelial Carcinoma: Subanalysis of the Multi-Institutional National Database of the Japanese Urological Association. Journal of Endourology. 30(5). 520–525. 23 indexed citations

Yamamoto, Yoshiaki, Satoshi Eguchi, Yasuyo Chochi, et al.. (2012). DNA copy number aberrations associated with lymphovascular invasion in upper urinary tract urothelial carcinoma. Cancer Genetics. 205(6). 313–318. 6 indexed citations

Nagao, Kazuhiro, Tomohiko Hara, Rie Inoue, et al.. (2011). Ki67 and BUBR1 May Discriminate Clinically Insignificant Prostate Cancer in the PSA Range <4 ng/ml. Japanese Journal of Clinical Oncology. 41(4). 555–564. 23 indexed citations

Hara, Tomohiko, et al.. (2011). Primary cT2 Bladder Cancer: A Good Candidate for Radiotherapy Combined with Cisplatin for Bladder Preservation. Japanese Journal of Clinical Oncology. 41(7). 902–907. 12 indexed citations

Yamamoto, Yoshiaki, Satoshi Eguchi, Yasuyo Chochi, et al.. (2011). Centrosome amplification as a putative prognostic biomarker for the classification of urothelial carcinomas. Human Pathology. 42(12). 1923–1930. 10 indexed citations

10.

Yamano, Tomoki, Eiichi Morii, Isao Arai, et al.. (2010). Diagnosis of primary versus metastatic ovarian adenocarcinoma using p53 gene mutation analysis. International Journal of Clinical Oncology. 15(6). 621–625. 1 indexed citations

11.

Sakano, Shigeru, Yuji Hinoda, Yoshihisa Kawai, et al.. (2009). Association of TP53 and MDM2 polymorphisms with survival in bladder cancer patients treated with chemoradiotherapy. Cancer Science. 100(12). 2376–2382. 21 indexed citations

12.

Sakano, Shigeru, Yuji Hinoda, Naoko Okayama, et al.. (2009). Gender‐specific association of methylenetetrahydrofolate reductase genotype and haplotype with the aggressiveness and prognosis of clear cell renal cell carcinoma in Japanese patients. British Journal of Urology. 106(3). 424–430. 7 indexed citations

13.

Sasaki, Miwa, Shigeru Sakano, Naoko Okayama, et al.. (2008). DNA Repair Gene Polymorphisms May Be Associated with Prognosis of Upper Urinary Tract Transitional Cell Carcinoma. Neoplasia. 10(3). 255–265. 11 indexed citations

14.

Hara, Tomohiko, Mutsuo Takahashi, Toshikazu Gondo, et al.. (2008). Discrepancies between cytology, cystoscopy and biopsy in bladder cancer detection after Bacille Calmette‐Guerin intravesical therapy. International Journal of Urology. 16(2). 192–195. 11 indexed citations

15.

Matsuyama, Hideyasu, Yoshiaki Yamamoto, Tomohiko Hara, et al.. (2008). Clinical significance of lymphovascular invasion in upper urinary tract urothelial cancer. British Journal of Urology. 102(5). 572–575. 18 indexed citations

16.

Hara, Tomohiko, Kazufumi Honda, Miki Shitashige, et al.. (2006). Mass Spectrometry Analysis of the Native Protein Complex Containing Actinin-4 in Prostate Cancer Cells. Molecular & Cellular Proteomics. 6(3). 479–491. 45 indexed citations

17.

Hayashida, Yasuharu, Kazufumi Honda, Yoshiaki Osaka, et al.. (2005). Possible Prediction of Chemoradiosensitivity of Esophageal Cancer by Serum Protein Profiling. Clinical Cancer Research. 11(22). 8042–8047. 42 indexed citations

18.

Tamura, Kazuhiro, Tomohiko Hara, Masahiko Kutsukake, et al.. (2004). Expression and the Biological Activities of Insulin-Like Growth Factor-Binding Protein Related Protein 1 in Rat Uterus during the Periimplantation Period. Endocrinology. 145(11). 5243–5251. 20 indexed citations

19.

Izumi, Hideki, Tomohiko Hara, Atsunori Oga, et al.. (2002). High Telomerase Activity Correlates with the Stabilities of Genome and DNA Ploidy in Renal Cell Carcinoma. Neoplasia. 4(2). 103–111. 12 indexed citations

20.

Ohzato, Hiroki, et al.. (1987). A case report of duplication of the common bile duct, drainaging into the stomach.. The Japanese Journal of Gastroenterological Surgery. 20(3). 816–819. 3 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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