Kazuyuki Kojima

5.8k citations
198 papers · 4.1k indexed · h-index 37
Topics
Gastric Cancer Management and Outcomes (60 papers)Metastasis and carcinoma case studies (35 papers)Esophageal and GI Pathology (24 papers)
Journals
Journal of Clinical OncologySHILAP Revista de lepidopterologíaGastroenterology

In The Last Decade

Kazuyuki Kojima

185 papers receiving 4.0k citations

Peers

Kazuyuki Kojima
Comparison fields: 5 of 148
  • Pulmonary and Respiratory Medicine 1.8k
  • Surgery 1.4k
  • Molecular Biology 789
  • Gastroenterology 777
  • Oncology 662
Replace Changhong Liang with:
Changhong Liang China
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Michitaka Fujiwara Japan
Morimasa Tomikawa Japan
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Nickolas Papanikolaou Greece
MingDe Lin United States
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Kazuyuki Kojima relative to Changhong Liang China Changhong Liang's profile →
Citations per field
00.5×6.0×
Changhong Liang · 1×
Citations per year

Countries citing papers authored by Kazuyuki Kojima

Since Specialization
Citations

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

Fields of papers citing papers by Kazuyuki Kojima

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Kazuyuki Kojima

This figure shows the co-authorship network connecting the top 25 collaborators of Kazuyuki Kojima. A scholar is included among the top collaborators of Kazuyuki Kojima 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 Kazuyuki Kojima. Kazuyuki Kojima 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
#WorkIndexed citations
1 0
2 2
3 2
4 10
5 49
6 21
7 4
8 13
9 7
10 20
11 22
12 18
13 4
14 4
15 137
16 1
17
Enhanced Blood Vessels in Laparoscopy by Using Narrow-Band Imaging
2
18
Laparoscopic surgery for treatment of colorectal Cancer
2
19 1
20 1

About Kazuyuki Kojima

Kazuyuki Kojima is a scholar working on Gastroenterology, Pulmonary and Respiratory Medicine and Surgery, having authored 198 papers that have together received 4.1k indexed citations. Recurring topics across this work include Gastric Cancer Management and Outcomes (60 papers), Metastasis and carcinoma case studies (35 papers) and Esophageal and GI Pathology (24 papers). The work is most often cited by research in Gastroenterology (777 citations), Pulmonary and Respiratory Medicine (1.8k citations) and Surgery (1.4k citations). Kazuyuki Kojima has collaborated with scholars based in Japan, United States and South Korea. Frequent co-authors include Mikito Inokuchi, Kenichi Sugihara, Tatsuyuki Kawano, Naofumi Tanaka, Hiroyuki Yamada, Keiji Kato, Hamed Akbari, Yukio Kosugi, Yoko Takagi and Naofumi Hayabuchi. Their work appears in journals such as Journal of Clinical Oncology, SHILAP Revista de lepidopterología and Gastroenterology.

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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