Deng Sheng, Xuan Zhihua, Feng Junlong, Li Haisong, Wang Bin, Yang Zhen, Xuan Lihua, Meng Fanchao, Wang Lu, Xiao Yangchun, Wang Jisheng
Department of Andrology, Shunyi Hospital, Beijing Hospital of Traditional Chinese Medicine, Beijing, China.
Department of Andrology, Dongzhimen Hospital, Beijing University of Chinese Medicine, Beijing, China.
Front Oncol. 2023 Jan 6;12:1091816. doi: 10.3389/fonc.2022.1091816. eCollection 2022.
BACKGROUND: Penile cancer is a malignant tumor of the genitourinary system that mostly occurs in middle-aged and elderly men aged 50-70 years, which can seriously affect physical, psychological, and sexual health. Hundreds of original articles and reviews on penile cancer are published each year. However, a bibliometric analysis of these publications has not been performed. OBJECTIVE: This study aimed to systematically analyze and visualize penile cancer-related publications through bibliometrics and reveal identified topics, hotspots, and knowledge gaps in related fields. METHODS: Based on the Web of Science core collection database, we first analyzed the quantity and quality of publications in the field of penile cancer. Second, we profiled the publishing groups in terms of country, institution, author's publication, and cooperation network. Then, we systematized and summarized the hot topics of research. RESULTS: This bibliometric analysis was conducted from 2001 to 2022. The analysis identified 1,687 articles and reviews, which were published in 432 journals. The number of publications and citations on penile cancer-related research has steadily increased over the last two decades. Furthermore, academic institutions in Europe and the United States play a leading role in penile cancer research. The country, institution, journal, and author with the most publications were the United States (507), H Lee Moffitt Cancer Research Center (96), Journal of Urology (83), and Spiess P (87), respectively. The most frequently used keywords were penile cancer (743), squamous-cell carcinoma (717), cancer (380), carcinoma (232), lymphadenectomy (229). 16 keyword clustering information was obtained, including #0 male circumcision, #1 lichen sclerosus, #2 chemotherapy, #3 penile neoplasms, #4 targeted therapy, #5 resection margin, #6 cervical cancer, #7 lymph node dissection, #8 prognostic factor, #9 prostate cancer, #10 inguinal lymph node dissection, #11 human papillomavirus DNA, #12 gene, #13 penile intraepithelial neoplasia, #14 male sexual function, and #15 penile cancer. CONCLUSION: More and more scholars are devoted to the research on penile cancer. This bibliometric analysis revealed that the main research topics and hotspots in penile cancer included risk factors and surgical treatment plans.
背景：阴茎癌是泌尿生殖系统的一种恶性肿瘤，主要发生于50至70岁的中老年男性，可严重影响身体、心理和性健康。每年发表数百篇关于阴茎癌的原创文章和综述。然而，尚未对这些出版物进行文献计量分析。 目的：本研究旨在通过文献计量学系统分析和可视化阴茎癌相关出版物，并揭示相关领域已确定的主题、热点和知识空白。 方法：基于科学网核心合集数据库，我们首先分析了阴茎癌领域出版物的数量和质量。其次，我们从国家、机构、作者发表情况和合作网络等方面对出版群体进行了剖析。然后，我们对研究热点话题进行了系统化总结。 结果：本次文献计量分析的时间跨度为2001年至2022年。分析共纳入1687篇文章和综述，发表于432种期刊。在过去二十年中，阴茎癌相关研究的出版物数量和被引频次稳步增加。此外，欧美学术机构在阴茎癌研究中发挥主导作用。出版物数量最多的国家、机构、期刊和作者分别是美国（507篇）、H Lee Moffitt癌症研究中心（96篇）、《泌尿外科杂志》（83篇）和Spiess P（87篇）。最常用的关键词为阴茎癌（743次）、鳞状细胞癌（717次）、癌症（380次）、癌（232次）、淋巴结切除术（229次）。共获得16个关键词聚类信息，包括#0男性包皮环切术、#1硬化性苔藓、#2化疗、#3阴茎肿瘤、#4靶向治疗、#5切缘、#6宫颈癌、#7淋巴结清扫术、#8预后因素、#9前列腺癌、#10腹股沟淋巴结清扫术、#11人乳头瘤病毒DNA、#12基因、#13阴茎上皮内瘤变、#14男性性功能和#15阴茎癌。 结论：越来越多的学者致力于阴茎癌研究。本次文献计量分析表明，阴茎癌的主要研究主题和热点包括危险因素和手术治疗方案。
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