What's the best treatment for CIN 2 or 3?

Abstract

Excision or ablation of the transformation zone are equally effective for treating an initial diagnosis of cervical intraepithelial neoplasia (CIN) grades 2 or 3 in women with a satisfactory colposcopy and no suggestion of microinvasive or invasive disease (strength of recommendation [SOR]: A, based on randomized controlled trials [RCTs]).