Background Understanding the natural history of anal high-risk human papillomavirus
(hrHPV) infection is key for designing anal cancer prevention programs but has not been …

Studies on the epidemiology and natural history of anal human papillomavirus (HPV)
infection are essential to understand the significance of this virus in the aetiology of anal …

Objectives Globally, anal cancer incidence is rare, but is increasing in some world regions.
Our objective was to assess differences in anal HPV natural history in three countries …

Objectives Men who have sex with men (MSM) are at risk of human papillomavirus (HPV)-
related cancers, while published data are scarce. This study determined HPV prevalence …

Objective The infection caused by human papillomavirus (HPV) in the anogenital area is
considered the most common sexually transmitted infection in the world. Although anal …

The incidences of human papillomavirus (HPV)-related anal cancer and its precursor lesion,
anal intraepithelial neoplasia, are rising in the US and globally. Five-year survival rates with …

The incidence of anal cancer is increasing in the general population and especially in high-
risk groups. A total of 90% of anal cancers are caused by human papilloma virus (HPV) …

Aim: Considering that data available on age-specific prevalence of anal human
papillomavirus (HPV) infection among men who have sex with men (MSM) are limited and …

Anal cancer is rare; however, men who have sex with men (MSM) are at significantly
increased risk compared to the general population. In Canada, no widespread screening …

Anal squamous cell carcinoma is the most frequent virus-related non-AIDS-defining
neoplasia among HIV-infected individuals, especially MSM. The objectives of this study …