title: Evolution of therapeutic approaches to cervical intraepithelial neoplasia.
abstract: ▪
  : The site of origin of cervical intraepithelial neoplasia (CIN) and the histological distribution of the disease are the most important factors in understanding the correct method to evaluate CIN. Changes in terminology from the CIN classification to the Bethesda squamous intraepithelial lesion definitions also influence the approach to treatment. Lowgrade lesions are not treated; high-grade lesions are treated. ▪.
authors.affiliation: Departments of Obstetrics, Gynecology, and Reproductive Biology, Harvard Medical School, and the Beth Israel Deaconess Medical Center, Boston, MA.
authors.forename: L
authors.initials: L
authors.lastname: Burke