Research hotspots and emerging trends in targeted therapy for colorectal cancer: a bibliometric analysis (2000–2023)

Abstract

Abstract Background Targeted therapy has significantly transformed the treatment landscape of colorectal cancer (CRC), enabling personalized treatment approaches and improving patient prognosis. This study employs bibliometric analysis to explore the research hotspots and development trends in the field of CRC-targeted therapy from 2000 to 2023. Methods Based on the Web of Science Core Collection, this study collected literature related to CRC-targeted therapy published between 2000 and 2023. CiteSpace and VOSviewer were used for data analysis, with a focus on publication trends, key contributors, and keyword co-occurrence patterns. Results A total of 2252 relevant articles were included, demonstrating a steady growth trend in research output. China ranked first in terms of the number of publications, while the University of Texas MD Anderson Cancer Center was identified as the institution with the highest research output. Josep Tabernero was the most prolific author in this field. Among journals, Cancers had the highest impact, while Clinical Cancer Research held a significant advantage in citation frequency. Keyword co-occurrence and clustering analysis indicated that research primarily focused on treatment strategies and precision medicine, with emerging technologies such as cell therapy and liquid biopsy garnering increasing attention. Conclusion This study reveals the research trends, core hotspots, and emerging directions in the field of CRC-targeted therapy, providing valuable insights for future research.

Keywords

• Colorectal cancer
• Targeted therapy
• Bibliometric analysis
• Data visualization