Kenjiro Kotake

9.3k total citations
116 papers, 2.6k citations indexed

About

Kenjiro Kotake is a scholar working on Oncology, Surgery and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Kenjiro Kotake has authored 116 papers receiving a total of 2.6k indexed citations (citations by other indexed papers that have themselves been cited), including 78 papers in Oncology, 46 papers in Surgery and 43 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Kenjiro Kotake's work include Colorectal Cancer Treatments and Studies (44 papers), Colorectal Cancer Surgical Treatments (43 papers) and Gastric Cancer Management and Outcomes (31 papers). Kenjiro Kotake is often cited by papers focused on Colorectal Cancer Treatments and Studies (44 papers), Colorectal Cancer Surgical Treatments (43 papers) and Gastric Cancer Management and Outcomes (31 papers). Kenjiro Kotake collaborates with scholars based in Japan, United Kingdom and United States. Kenjiro Kotake's co-authors include Kenichi Sugihara, Tetsuichiro Muto, Yasuo Koyama, Toshiaki Watanabe, Junji Kishimoto, Toshiaki Watanabe, Heita Ozawa, Hirotoshi Kobayashi, Keiichi Takahashi and Hirokazu Nagawa and has published in prestigious journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Gastroenterology.

In The Last Decade

Kenjiro Kotake

105 papers receiving 2.5k citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Kenjiro Kotake Japan	26	1.9k	993	771	473	357	116	2.6k
Enrico Aitini Italy	25	2.0k 1.0×	601 0.6×	1.0k 1.3×	399 0.8×	488 1.4×	83	2.8k
Walid L. Shaib United States	25	1.4k 0.7×	964 1.0×	472 0.6×	296 0.6×	319 0.9×	129	2.5k
Ronald R. Salem United States	29	1.5k 0.8×	1.2k 1.2×	804 1.0×	139 0.3×	613 1.7×	104	2.6k
Tsuyoshi Konishi Japan	37	3.8k 1.9×	2.9k 2.9×	1.2k 1.5×	362 0.8×	265 0.7×	200	4.8k
C.J. van Groeningen Netherlands	22	1.1k 0.6×	1.0k 1.0×	590 0.8×	157 0.3×	222 0.6×	49	2.4k
Matias Riihimäki Sweden	12	1.4k 0.7×	460 0.5×	821 1.1×	227 0.5×	378 1.1×	12	2.2k
Carles Pericay Spain	28	2.0k 1.0×	1.1k 1.1×	802 1.0×	288 0.6×	121 0.3×	138	2.9k
Tomomichi Kiyomatsu Japan	25	1.3k 0.7×	949 1.0×	507 0.7×	205 0.4×	240 0.7×	135	2.0k
David Tougeron France	36	2.4k 1.2×	1.4k 1.4×	1.4k 1.8×	1.0k 2.2×	408 1.1×	223	3.9k
Wen-Qi Jiang China	27	1.3k 0.7×	363 0.4×	390 0.5×	804 1.7×	233 0.7×	76	2.1k

Countries citing papers authored by Kenjiro Kotake

Since Specialization

Citations

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

Fields of papers citing papers by Kenjiro Kotake

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kenjiro Kotake

This figure shows the co-authorship network connecting the top 25 collaborators of Kenjiro Kotake. A scholar is included among the top collaborators of Kenjiro Kotake 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 Kenjiro Kotake. Kenjiro Kotake 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

Sakamoto, Katsunori, Goro Honda, Toru Beppu, et al.. (2020). Comprehensive data of 3525 patients newly diagnosed with colorectal liver metastasis between 2013 and 2014: 2nd report of a nationwide survey in Japan. Journal of Hepato-Biliary-Pancreatic Sciences. 27(8). 555–562. 7 indexed citations

Matsuda, Chu, Megumi Ishiguro, Satoshi Teramukai, et al.. (2018). A randomised-controlled trial of 1-year adjuvant chemotherapy with oral tegafur–uracil versus surgery alone in stage II colon cancer: SACURA trial. European Journal of Cancer. 96. 54–63. 50 indexed citations

Kusumoto, Tetsuya, Eiji Sunami, Mitsuyoshi Ota, et al.. (2017). Planned Safety Analysis of the ACTS-CC 02 Trial: A Randomized Phase III Trial of S-1 With Oxaliplatin Versus Tegafur and Uracil With Leucovorin as Adjuvant Chemotherapy for High-Risk Stage III Colon Cancer. Clinical Colorectal Cancer. 17(2). e153–e161. 5 indexed citations

Sakamoto, Katsunori, Goro Honda, Toru Beppu, et al.. (2017). Comprehensive data of 3,820 patients newly diagnosed with colorectal liver metastasis between 2005 and 2007: report of a nationwide survey in Japan. Journal of Hepato-Biliary-Pancreatic Sciences. 25(2). 115–123. 12 indexed citations

Shinto, Eiji, Keiichi Takahashi, Tatsuro Yamaguchi, et al.. (2015). Validation and Modification of the Japanese Classification System for Liver Metastases from Colorectal Cancer: A Multi-institutional Study. Annals of Surgical Oncology. 22(12). 3888–3895. 5 indexed citations

Inoue, Takeshi, Yasuyuki Miyakura, Hisanaga Horie, et al.. (2014). The Use of Olaparib (AZD2281) Potentiates SN-38 Cytotoxicity in Colon Cancer Cells by Indirect Inhibition of Rad51-Mediated Repair of DNA Double-Strand Breaks. Molecular Cancer Therapeutics. 13(5). 1170–1180. 51 indexed citations

Kobayashi, Hirotoshi, Kenjiro Kotake, Kenichi Sugihara, et al.. (2014). Enhancing the Objectivity of the Japanese Classification of Peritoneal Metastases from Colorectal Cancer. Japanese Journal of Clinical Oncology. 44(10). 898–902. 10 indexed citations

Kotake, Kenjiro, Konosuke Moritani, Osamu Wada, et al.. (2014). Impact of D3 lymph node dissection on survival for patients with T3 and T4 colon cancer. International Journal of Colorectal Disease. 29(7). 847–852. 95 indexed citations

Kobayashi, Hirotoshi, Kenjiro Kotake, & Kenichi Sugihara. (2012). Outcomes of surgery without HIPEC for synchronous peritoneal metastasis from colorectal cancer: data from a multi-center registry. International Journal of Clinical Oncology. 19(1). 98–105. 22 indexed citations

10.

Mochizuki, Izumi, Hiroya Takiuchi, Koji Ikejiri, et al.. (2012). Safety of UFT/LV and S-1 as adjuvant therapy for stage III colon cancer in phase III trial: ACTS-CC trial. British Journal of Cancer. 106(7). 1268–1273. 33 indexed citations

11.

Kotake, Kenjiro, K. Sugihara, Yojiro Hashiguchi, et al.. (2011). Number of Lymph Nodes Retrieved is an Important Determinant of Survival of Patients with Stage II and Stage III Colorectal Cancer. Japanese Journal of Clinical Oncology. 42(1). 29–35. 68 indexed citations

12.

Kobayashi, Hirotoshi, Hidetaka Mochizuki, Takayuki Morita, et al.. (2009). Timing of Relapse and Outcome after Curative Resection for Colorectal Cancer: A Japanese Multicenter Study. Digestive Surgery. 26(3). 249–255. 15 indexed citations

13.

Asai, Koji, Seiji Igarashi, Takashi Matsui, Jun Horiguchi, & Kenjiro Kotake. (2003). Risk Factors of Lymph Node Metastasis in Colorectal Cancer, Invading to Submucosal Layer. The Japanese Journal of Gastroenterological Surgery. 36(10). 1365–1369. 2 indexed citations

14.

Miyakura, Yasuyuki, Kokichi Sugano, Fumio Konishi, et al.. (2002). Methylation profile of the MLH1 promoter region and their relationship to colorectal carcinogenesis. Genes Chromosomes and Cancer. 36(1). 17–25. 14 indexed citations

15.

Koyama, Yasuo & Kenjiro Kotake. (1997). Overview of colorectal cancer in Japan. Diseases of the Colon & Rectum. 40(10). S2–S9. 41 indexed citations

16.

Kotake, Kenjiro, Masashi Namba, Masakatsu Sunagawa, et al.. (1995). Neoadjuvant chemotherapy with tegafur suppository for rectal cancer - Effects of tegafur on nuclear DNA content of cancer cells. Gan to kagaku ryōhō. 22(6). 793–798. 1 indexed citations

17.

Kotake, Kenjiro, et al.. (1995). A GENERAL VIEW OF LARGE BOWEL CANCER IN JAPAN. 43. 57–67. 2 indexed citations

18.

Hishinuma, Shoichi, Jiro Ando, Iwao Ozawa, et al.. (1995). A Case Report of Acinar Cell Carcinoma of the Pancreas Showing Rapid Growth of Liver Metastasis after Curative Pancreatectomy.. The Japanese Journal of Gastroenterological Surgery. 28(8). 1862–1866. 2 indexed citations

19.

Kotake, Kenjiro, Yasuo Koyama, Hideaki Shimizu, et al.. (1995). Evaluation of Peritoneal Lavage Cytology in Patients with Advanced Colorectal Cancer.. The Japanese Journal of Gastroenterological Surgery. 28(10). 1991–1994. 2 indexed citations

20.

Hishinuma, Shoichi, Yoshiro Ogata, Iwao Ozawa, et al.. (1991). Two Cases of Cancer of the Pancreatic Body Undergoing Gastric Preservation with Distal Pancreatectomy Combined with Resection of the Celiac Axis.. The Japanese Journal of Gastroenterological Surgery. 24(11). 2782–2786. 15 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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