Anal Intraepithelial Neoplasia Detection on Routine Colonoscopy: Review of 3550 Patients.
Background Human papillomavirus (HPV) is prevalent in the general population with lifetime risk of about 80% whom didn't receive HPV vaccine. AIN publications have been focusing on high risk patients for developing AIN. It is usually asymptomatic especially during the early phases; 60-70% of anal squamous cell carcinom...