The clinical observation of human papillomavirus positive breast tumor

Background The aim of this study was to evaluate data over the past 25 years to assess the prevalence of the virus in patients with bladder cancer and to evaluate the association between human papillomavirus (HPV) and bladder cancer risk. Main text Major databases were searched for published studies from October 1995 to May 2022. The present study evaluated the prevalence of HPV in patients with bladder cancer and the prevalence according to patients' ethnicity. The incidence of HPV in bladder cancer patients varies widely, ranging from complete absence of the virus in tissues to 64.6%. The meta-analysis was performed using Meta-Essentials_1.5 software. Begg’s and Egger’s methods were used to assess publication bias. Cochran’s Q test was used to assess heterogeneity and the I2 index was employed for calculating the variation in the pooled estimations. Conclusions A weak association of HPV infection with the risk of bladder cancer was found. The risk of bladder cancer with HPV infection has clear ethnic characteristics and is statistically significant in Arabs and Asians.

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Epidemiology Aspects of Human Papillomavirus Infection of Lung Cancer: A Review

Цыганов

Михайлович²,

Pevsner

et al. 2019

Epidemiology and Infectious Diseases

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This review is devoted to assessing the world’s prevalence of human papillomavirus (HPV) in lung cancer (LC), which is recognized as the etiological factor of cervical cancer. However, data show that this virus is presents not only in gynecological carcinomas, but also in tumors of other organs, in particular, the upper respiratory tract and the digestive tract. The review includes 54 articles. Of all the studies analyzed, 10 of them showed a complete absence of HPV in the biological material in patients with LC. The highest percentage of HPV occurrence by region is observed in Australia, Latin America, followed by the Asian region. Interestingly, the highest occurrence of high oncogenic types (16 and 18) is observed in Asia (35.4%), then in Latin America (33.6%) and Europe (23.6%). Low oncogenic types (6 and 11) are mainly observed in Asia (40.0%). This review is the first such study in Russia. However, the frequency of occurrence of HPV in lung tumor tissue highly variety. This may raise the question of whether HPV really plays a role in the carcinogenesis of lung cancer, which makes further research in this area relevant and promising.

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The clinical observation of human papillomavirus positive breast tumor

Cited by 3 publications

References 14 publications

Human papillomavirus and lung cancer: an overview and a meta-analysis

Human papillomavirus and lung cancer: an overview and a meta-analysis

Human papillomavirus and bladder cancer: literature review and meta-analysis

Epidemiology Aspects of Human Papillomavirus Infection of Lung Cancer: A Review

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