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// Ying Gu 1 , Chenyun Ma 2 , Jue Zou 3 , Yi Zhu 1 , Rong Yang 1 , Yan Xu 1 , Yu Zhang 1 1 Department of Gynaecology and Obstetrics, The Seventh People’s Hospital of Shanghai University of TCM, The New Pudong District, Shanghai 200137, China 2 Clinical Laboratory, The Seventh People’s Hospital of Shanghai University of TCM, The New Pudong District, Shanghai 200137, China 3 Department of Pathology, The Seventh People’s Hospital of Shanghai University of TCM, The New Pudong District, Shanghai 200137, China Correspondence to: Yu Zhang, e-mail: zyzhangyu2015@sina.com Keywords: high-risk human papillomaviruses, cervicitis, cervical intraepithelial neoplasia grade 1 to 3, invasive squamous cell carcinoma Received: January 11, 2016 Accepted: March 04, 2016 Published: March 22, 2016 ABSTRACT A complete understanding of the natural history of infection with high-risk human papillomaviruses (HPVs) in cervical cancer requires data from regional and ethnic studies. The prevalence of high-risk HPVs was evaluated retrospectively in 2040 patients with cervicitis, 239 with cervical intraepithelial neoplasia grade 1 (CIN1), 242 with CIN2/3, and 42 patients with invasive squamous cell carcinoma (SCC) based on data from patients who visited our hospital between May 2013 and May 2015. The rates of high-risk HPV infection in patients with cervicitis, CIN1, CIN2/3, and invasive SCC were 40.8%, 74.9%, 70.2%, and 83.3%, respectively. The three most dominant HPV genotypes were HPV16, 58, and 52. HPV16 and HPV58 positivity in cervicitis, CIN1, CIN2/3, and SCC patients were 20.9% and 16.4%, 19.0% and 20.1%, 44.1% and 23.5%, and 60.0% and 31.4%, respectively. Compared to cervicitis, the odds ratios (ORs) for CIN2/3 in HPV16- and HPV58-positive patients were 2.99 (95% confidence interval [CI]: 1.32–4.33) and 1.56 (1.11–3.21), respectively; for SCC, the corresponding values were 5.68 (2.31–7.893) and 2.33 (1.41–3.87). Further identifying of carcinogenic HPVs and a fully aware of regional differences in HPV genotype distribution are tasks of top priority for cervical cancer control and prevention. |
