Kiyoshi Kajiyama

3.5k citations
107 papers · 2.8k indexed · h-index 28
  • Hepatology top 0.5%
    • Hepatocellular Carcinoma Treatment and Prognosis 31
  • Oncology top 2%
    • Pancreatic and Hepatic Oncology Research 11
  • Surgery top 2%
    • Cholangiocarcinoma and Gallbladder Cancer Studies 35
    • Gastrointestinal disorders and treatments 7
    • Cancer, Lipids, and Metabolism 13
    • Liver Disease Diagnosis and Treatment 14
    • Gastrointestinal Tumor Research and Treatment 7
    • Glycosylation and Glycoproteins Research 7

Kiyoshi Kajiyama

98 papers receiving 2.7k citations

Peers

Kiyoshi Kajiyama
Comparison fields: 5 of 96
  • Hepatology 1.4k
  • Oncology 1.0k
  • Surgery 1.3k
  • Cancer Research 432
  • Epidemiology 664
Replace Atsushi Nanashima with:
Atsushi Nanashima Japan
Hiroshi Takamori Japan
Tomonobu Gion Japan
Masatoshi Makuuchi Japan
Keizo Sugimachi Japan
Hironori Kaneko Japan
Austin G. Duffy United States
Sven Arke Lang Germany
Hiroo Imazu Japan
Alexander Yaw Fui Chung Singapore
Kiyoshi Kajiyama relative to Atsushi Nanashima Japan Atsushi Nanashima's profile →
Citations per field
00.5×1.5×
Atsushi Nanashima · 1×
Citations per year

Countries citing papers authored by Kiyoshi Kajiyama

Since Specialization
Citations

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

Fields of papers citing papers by Kiyoshi Kajiyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside Kiyoshi Kajiyama, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Kiyoshi Kajiyama Line = papers co-authored together Kiyoshi Kajiyama links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 20232
2 20221
3 202130
4 201521
5 20090
6 200935
7 20083
8 20081
9 20080
10 20084
11 20061
12 199836
13 19984
14 19989
15
Diagnosis of hepatic angiomyolipomas; Comparison of US, CT and MR imaging
19970
16 199615
17 199626
18 199693
19 199524
20 1995108

About Kiyoshi Kajiyama

Kiyoshi Kajiyama is a scholar working on Hepatology, Gastroenterology and Cancer Research, having authored 107 papers that have together received 2.8k indexed citations. Recurring topics across this work include Cholangiocarcinoma and Gallbladder Cancer Studies (35 papers), Hepatocellular Carcinoma Treatment and Prognosis (31 papers), Liver Disease Diagnosis and Treatment (14 papers), Cancer, Lipids, and Metabolism (13 papers), Pancreatic and Hepatic Oncology Research (11 papers), Gastrointestinal Tumor Research and Treatment (7 papers), Glycosylation and Glycoproteins Research (7 papers) and Gastrointestinal disorders and treatments (7 papers). The work is most often cited by research in Hepatology (1.4k citations), Oncology (1.0k citations) and Surgery (1.3k citations). Kiyoshi Kajiyama has collaborated with scholars based in Japan, Germany and China. Frequent co-authors include Ken Shirabe, Mitsuo Shimada, Tomonobu Gion, Keizō Sugimachi, K Sugimachi, Takashi Maeda, Katsuhiko Yanaga, Kenji Takenaka, Masazumi Tsuneyoshi and K Takenaka. Their work appears in journals such as SHILAP Revista de lepidopterología, Gastroenterology and Hepatology.

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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