Keiji Hirata

4.3k citations
189 papers · 2.8k indexed · h-index 28

Keiji Hirata

172 papers receiving 2.7k citations

Peers

Keiji Hirata
Comparison fields: 5 of 122
  • Oncology 1.1k
  • Physiology 113
  • Cell Biology 377
  • Cancer Research 333
  • Hepatology 175
Replace Sergio A. Gradilone with:
Sergio A. Gradilone United States
Anthony W. Ashton United States
Koichiro Mihara Canada
Ricard Masia United States
Min Feng China
Helmut Bonkhoff Germany
Susumu Ohwada Japan
Naomi Sakashita Japan
Karen Bernard United States
Mark J. Evans United States
Keiji Hirata relative to Sergio A. Gradilone United States Sergio A. Gradilone's profile →
Citations per field
00.5×3.0×
Sergio A. Gradilone · 1×
Citations per year

Countries citing papers authored by Keiji Hirata

Since Specialization
Citations

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

Fields of papers citing papers by Keiji Hirata

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network

The 25 scholars most cited alongside Keiji Hirata, 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 Keiji Hirata Line = papers co-authored together Keiji Hirata links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 20241
2 20240
3 20231
4 20221
5
KRAS野生型転移性結腸直腸癌(太平洋研究)患者におけるフルオロピリミジンの有無による第2線パニツムマブおよびイリノテカンの多施設オープンラベル無作為化第II相試験【JST・京大機械翻訳】
20191
6
The study on the safety and feasibility of gastroenterological surgery in patients undergoing antithrombotic therapy: Study protocol for a multicenter prospective cohort analysis (The GSATT Study)
20193
7
[A Case of Small Cell Carcinoma of the Pancreas].
20190
8 201711
9 20177
10
Prospective phase II trial of second-line FOLFIRI in patients with advanced colorectal cancer including analysis of UGT1A1 polymorphisms: FLIGHT 2 study.
20149
11 20140
12
Abdominal Wall Abscess and Sepsis induced by Stercoral Penetration of a Sigmoid Colostomy-Report of a Case-
20091
13
Development of Assistant System for Ensemble in t-Room
20095
14
20093
15
Significance of lymphangiogenesis as assessed by immunohistochemistry for podoplanin in patients with esophageal carcinoma.
200716
16
20071
17 20065
18
Relationship between interleukin-12-expressing cells and antigen-presenting cells in patients with colorectal cancer.
200515
19
Expression levels of thymidine phosphorylase (TP) and dihydropyrimidine dehydrogenase (DPD) in patients with gastrointestinal cancer.
200519
20
[MASSIVE DOSES OF MITOMYCIN DURING SURGERY--THEORY AND RESULTS DURING PALLIATIVE EXCISION IN STOMACH CANCER].
19641

About Keiji Hirata

Keiji Hirata is a scholar working on Oncology, Cancer Research and Pathology and Forensic Medicine, having authored 189 papers that have together received 2.8k indexed citations. Recurring topics across this work include Colorectal Cancer Treatments and Studies (35 papers), Genetic factors in colorectal cancer (23 papers), Gastric Cancer Management and Outcomes (21 papers), Cancer Genomics and Diagnostics (17 papers), Proteoglycans and glycosaminoglycans research (16 papers), Cancer Treatment and Pharmacology (15 papers), Pancreatic and Hepatic Oncology Research (14 papers) and Glycosylation and Glycoproteins Research (12 papers). The work is most often cited by research in Oncology (1.1k citations), Physiology (113 citations) and Cell Biology (377 citations). Keiji Hirata has collaborated with scholars based in Japan, United States and Taiwan. Frequent co-authors include Michael H. Nathanson, Norihiro Sato, Shiro Kohi, Kazunori Shibao, Atsuhiro Koga, Yoshifumi Nakayama, Hideaki Itoh, Xiaobo Cheng, Naoki Nagata and Noritaka Minagawa. Their work appears in journals such as Journal of Clinical Oncology, International Journal of Clinical Oncology, Annals of Gastroenterological Surgery, Journal of Gastroenterology 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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