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[目的]基于文献计量学深入分析肿瘤领域的研究现状和发展态势。[方法]在Pub Med数据库中检索肿瘤领域2010~2014年的研究论文,用TDA对数据进行清洗,采用文献计量学方法,借助可视化分析工具,从论文数量、国家/地区分布、研究主题等多个角度对肿瘤领域的发展态势进行分析。[结果]全球肿瘤领域2010~2014年共有研究论文481 193篇,年发文量在10万篇左右,处于稳步上升的发展时期;论文数量超过1万篇的国家有11个,论文发表集中在美国、中国和日本等国家,美国发文量138 908篇,全球排名第一位。肿瘤领域的研究主题主要集中在抗肿瘤药、基因治疗、生物信息学、精准医疗等。[结论]通过对肿瘤领域的文献计量学分析,可以了解该领域的研究现状和发展态势,为肿瘤研究和医疗实践提供一定参考。
[Objective] Based on bibliometrics in-depth analysis of the research status and development trend in the field of cancer. [Methods] The research papers in the field of oncology from 2010 to 2014 were searched in the Pub Med database. The data were cleaned up with TDA. By means of bibliometrics, visual analysis tools were used to analyze the number of papers, the distribution of countries and the research topics An analysis of the development trend in the field of cancer. [Results] A total of 481 193 articles were published in the global field of oncology from 2010 to 2014, with an annual volume of about 100,000 papers at a steady period of development. Eleven papers were published in more than 10,000 papers and the papers were published in the United States China, Japan and other countries, the United States issued 138,908 articles, ranking the first in the world. Research topics in the field of oncology mainly focus on antineoplastic agents, gene therapy, bioinformatics, and precision medicine. [Conclusion] Through the bibliometrics analysis in the field of oncology, we can understand the research status and development trend in this field and provide some reference for the research of tumor and medical practice.