Electronic Journal of Liver Tumor ›› 2023, Vol. 10 ›› Issue (3): 38-47.

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The global status and development trends of radioembolization for liver cancer with yttrium-90: a bibliometric analysis

Tang Fan, Luo Yingen, Ou Aixin, Xu Haoran, Li Xiao*   

  1. Department of Interventional Therapy, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100021, China
  • Received:2023-03-28 Online:2023-09-30 Published:2023-10-25
  • Contact: *Li Xiao, E-mail: simonlixiao@gmail.com

Abstract: Objective:To investigate the global status and development trends of radioembolization for liver cancer with yttrium-90 through bibliometric analysis.
Method:All available data of the articles concerning radioembolization for liver cancer with yttrium-90, based on Web of Science database from 1991 to 2021, were analyzed with bibliometric analysis for creating visual knowledge maps of the countries, institutions, authors, journals and keywords by VOS viewer.
Result:According to the search strategy and screening criteria, a total of 989 articles related to radioembolization for liver cancer with yttrium-90 were included in this study, involving 4 406 researchers from 1 055 institutions in 47 countries. The overall number of annual and cumulative publications significantly showed an upward trend, reaching a peak in 2021. United States dominated in national cooperation and number of articles. The top three institutions of total publications were Northwestern University, University of Navarra and Washington University. The top three authors of total publications and citations were Salem R, Lewandowski RJ and Mulcahy MF. Journal of Vascular and Interventional Radiology and other journals have played a vital role in promoting the development of this field. The top 10 keywords with occurrence frequency were radioembolization, hepatocellular carcinoma, yttrium-90, Y-90 microspheres, survival, cancer, liver metastases, microspheres, selective internal radiation therapy and internal radiation therapy.
Conclusion:Radioembolization for liver cancer with yttrium-90 is one of the important research hotspots of liver cancer. Chinese researchers should not only pay attention to the frontier research in this field, but also actively carry out multicenter clinical research projects.

Key words: Yttrium-90, Radioembolization, Selective internal radiation therapy, Liver cancer, Bibliometric analysis