Anal cancers are predominantly preceded by screening-detectable high-grade squamous intraepithelial lesions (HSILs).¹ Despite being relatively uncommon in the general population, possessing an incidence rate of 1.7 per 100,000 person-years

Anal cancers are predominantly preceded by screening-detectable high-grade squamous intraepithelial lesions (HSILs).¹ Despite being relatively uncommon in the general population, possessing an incidence rate of 1.7 per 100,000 person-years