Ablating High-Grade Anal Lesions Thwarts Progression to Cancer
A protocol in which high-grade squamous intraepithelial lesions (HSIL) of the anal canal were immediately treated was more effective for preventing incidence of anal cancer in people with HIV, a randomized trial found. In the study involving nearly 4,500 individuals with anal HSIL detected by screening, nine of those assigned to aggressive therapy — mostly […]