Nobuyuki Arima

16.1k total citations · 1 hit paper
86 papers, 13.4k citations indexed

About

Nobuyuki Arima is a scholar working on Oncology, Cancer Research and Pathology and Forensic Medicine. According to data from OpenAlex, Nobuyuki Arima has authored 86 papers receiving a total of 13.4k indexed citations (citations by other indexed papers that have themselves been cited), including 44 papers in Oncology, 41 papers in Cancer Research and 20 papers in Pathology and Forensic Medicine. Recurrent topics in Nobuyuki Arima's work include Breast Cancer Treatment Studies (33 papers), HER2/EGFR in Cancer Research (23 papers) and Breast Lesions and Carcinomas (15 papers). Nobuyuki Arima is often cited by papers focused on Breast Cancer Treatment Studies (33 papers), HER2/EGFR in Cancer Research (23 papers) and Breast Lesions and Carcinomas (15 papers). Nobuyuki Arima collaborates with scholars based in Japan, United States and Poland. Nobuyuki Arima's co-authors include Reiki Nishimura, Tomofumi Osako, Yasuo Toyozumi, Rumiko Tashima, Yasuyuki Nishiyama, Mamiko Fujisue, Masahiro Nakano, Yasuhiro Okumura, Tetsuo Hamada and Mitsuhiro Hayashi and has published in prestigious journals such as Journal of Biological Chemistry, Journal of Clinical Oncology and PLoS ONE.

In The Last Decade

Nobuyuki Arima

83 papers receiving 13.2k citations

Hit Papers

Evaluation of Factors Related to Late Recurrence - Later ... 2013 2026 2017 2021 2013 2.5k 5.0k 7.5k 10.0k

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Nobuyuki Arima Japan 26 6.3k 6.0k 5.7k 2.4k 1.7k 86 13.4k
Reiki Nishimura Japan 27 6.8k 1.1× 6.2k 1.0× 5.4k 1.0× 2.6k 1.1× 1.8k 1.0× 131 13.3k
Masahiro Nakano Japan 31 5.7k 0.9× 5.6k 0.9× 5.4k 1.0× 2.7k 1.1× 1.6k 0.9× 159 13.7k
Tomofumi Osako Japan 19 6.0k 1.0× 5.7k 1.0× 5.2k 0.9× 2.2k 1.0× 1.6k 0.9× 42 12.1k
Yasuo Toyozumi Japan 14 5.8k 0.9× 5.5k 0.9× 5.2k 0.9× 2.2k 0.9× 1.5k 0.9× 37 11.8k
Yasuyuki Nishiyama Japan 16 5.7k 0.9× 5.4k 0.9× 5.4k 1.0× 2.2k 0.9× 1.5k 0.9× 38 12.0k
Rumiko Tashima Japan 10 5.6k 0.9× 5.4k 0.9× 5.1k 0.9× 2.1k 0.9× 1.5k 0.9× 21 11.5k
Øystein Fluge Norway 25 6.4k 1.0× 6.1k 1.0× 6.5k 1.1× 1.9k 0.8× 1.7k 1.0× 91 13.9k
Mamiko Fujisue Japan 11 5.5k 0.9× 5.4k 0.9× 5.1k 0.9× 2.1k 0.9× 1.5k 0.9× 18 11.4k
Joseph Geradts United States 55 6.5k 1.0× 5.1k 0.9× 5.1k 0.9× 2.1k 0.9× 1.9k 1.1× 195 12.8k
Samuel Leung Canada 49 6.7k 1.1× 7.0k 1.2× 5.3k 0.9× 2.3k 1.0× 1.4k 0.8× 121 15.5k

Countries citing papers authored by Nobuyuki Arima

Since Specialization
Citations

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

Fields of papers citing papers by Nobuyuki Arima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Nobuyuki Arima

This figure shows the co-authorship network connecting the top 25 collaborators of Nobuyuki Arima. A scholar is included among the top collaborators of Nobuyuki Arima 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 Nobuyuki Arima. Nobuyuki Arima 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.
Kai, Masaya, Mai Yamada, Tomofumi Osako, et al.. (2023). Granzyme B Expression in the Tumor Microenvironment as a Prognostic Biomarker for Patients with Triple-Negative Breast Cancer. Cancers. 15(18). 4456–4456. 9 indexed citations
2.
Kubo, Makoto, Masaya Kai, Hitomi Mori, et al.. (2020). Microsatellite instability in Japanese female patients with triple-negative breast cancer. Breast Cancer. 27(3). 490–498. 18 indexed citations
3.
Mori, Hitomi, Makoto Kubo, Masaya Kai, et al.. (2019). T-bet+ lymphocytes infiltration as an independent better prognostic indicator for triple-negative breast cancer. Breast Cancer Research and Treatment. 176(3). 569–577. 23 indexed citations
4.
Nakano, Masahiro, Mamiko Fujisue, Rumiko Tashima, et al.. (2015). Survival time according to the year of recurrence and subtype in recurrent breast cancer. The Breast. 24(5). 588–593. 14 indexed citations
5.
Arima, Nobuyuki, Reiki Nishimura, Tomofumi Osako, et al.. (2015). A Comparison of the Hot Spot and the Average Cancer Cell Counting Methods and the Optimal Cutoff Point of the Ki-67 Index for Luminal Type Breast Cancer. Oncology. 90(1). 43–50. 13 indexed citations
6.
Okumura, Yasuhiro, Rieko Nishimura, Katsuhiko Nakatsukasa, et al.. (2015). Change in estrogen receptor, HER2, and Ki-67 status between primary breast cancer and ipsilateral breast cancer tumor recurrence. European Journal of Surgical Oncology. 41(4). 548–552. 14 indexed citations
7.
Nishimura, Reiki, Tomofumi Osako, Yasuhiro Okumura, et al.. (2013). Definition of p53 overexpression and its association with the clinicopathological features in luminal/HER2-negative breast cancer.. PubMed. 33(9). 3891–7. 30 indexed citations
8.
Nishimura, Reiki, Tomofumi Osako, Yasuhiro Okumura, et al.. (2011). Changes in the ER, PgR, HER2, p53 and Ki-67 biological markers between primary and recurrent breast cancer: discordance rates and prognosis. World Journal of Surgical Oncology. 9(1). 131–131. 84 indexed citations
9.
Nishimura, Reiki, Tomofumi Osako, Yasuhiro Okumura, et al.. (2010). Ki-67 as a prognostic marker according to breast cancer subtype and a predictor of recurrence time in primary breast cancer. Experimental and Therapeutic Medicine. 1(5). 747–754. 133 indexed citations
10.
Nishimura, Reiki & Nobuyuki Arima. (2008). Is triple negative a prognostic factor in breast cancer?. Breast Cancer. 15(4). 303–308. 83 indexed citations
12.
Nishimura, Reiki, Yasuhiro Okumura, & Nobuyuki Arima. (2007). Trastuzumab monotherapy versus combination therapy for treating recurrent breast cancer: time to progression and survival. Breast Cancer. 15(1). 57–64. 31 indexed citations
13.
Arima, Nobuyuki, et al.. (2005). Pigment Epithelium-derived Factor as a New Diagnostic Marker for Melanocytic Tumors. The Kurume Medical Journal. 52(3). 81–87. 7 indexed citations
14.
Miyayama, Haruhiko, et al.. (2004). Intraoperative cytologic diagnosis of sentinel lymph node metastasis in breast cancer-Combination of imprint cytology and immunocytochemistry-. The Journal of the Japanese Society of Clinical Cytology. 43(6). 363–369. 2 indexed citations
15.
Okamoto, Kenichi, Seiya Kato, Nobuyuki Arima, et al.. (2004). Cyclin-Dependent Kinase Inhibitor, p21Waf1, Regulates Vascular Smooth Muscle Cell Hypertrophy. Hypertension Research. 27(4). 283–291. 14 indexed citations
16.
Teye, Kwesi, Makoto Tsuneoka, Nobuyuki Arima, et al.. (2004). Increased Expression of a Myc Target Gene Mina53 in Human Colon Cancer. American Journal Of Pathology. 164(1). 205–216. 60 indexed citations
17.
Shimajiri, Shohei, Nobuyuki Arima, Akihide Tanimoto, et al.. (1999). Shortened microsatellite d(CA)21 sequence down‐regulates promoter activity of matrix metalloproteinase 9 gene. FEBS Letters. 455(1-2). 70–74. 169 indexed citations
18.
Arima, Nobuyuki, Yasuyuki Sasaguri, Seiji Ito, & Kunio Yagi. (1996). A Possible Mechanism for the Stimulation of Metalloproteinase Production in Human Aortic Intimal Smooth Muscle Cells by Linoleic Acid Hydroperoxide. Biochemical and Biophysical Research Communications. 225(1). 34–39. 2 indexed citations
19.
Kato, Seiya, Yasuyuki Sasaguri, Ryuichi Nakano, et al.. (1994). Ambient pressure stimulates immortalized human aortic endothelial cells to increase DNA synthesis and matrix metalloproteinase 1 (tissue collagenase) production. Archiv für Pathologische Anatomie und Physiologie und für Klinische Medicin. 425(4). 385–90. 17 indexed citations
20.
Arima, Nobuyuki, et al.. (1985). A case of liver cirrhosis with hypersplenism undertaken transcatheter splenic arterial embolization (TSAE). Kanzo. 26(12). 1681–1685. 1 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