High-grade cervical neoplasia during pregnancy: diagnosis, management and postpartum findings.

Objectives: To study the prevalence of high-grade cervical intraepithelial neoplasia (CIN 2-3) during pregnancy and compare the rates of persistence, progression and regression of CIN 2-3 by colposcopically guided biopsy during pregnancy with respect to the postpartum period. Also to assess biopsy results during pregnancy and postpartum in relation to histopathology after treatment of lesions.

Population: Pregnant women with a histological diagnosis of CIN 2-3 confirmed by colposcopically guided biopsy during pregnancy.