Abstract: Currently, the age of patients with cervical intraepithelial neoplasia（ＣＩＮ） and cervical cancer shows a more apparent tendency of younger. Most of them are of childbearing age, including a large number of unmarried and nullipara women who are eager to preserve their fertility after treatment. Cervical conization and radical trachelectomy（ＲＴ） were mainly applied in those patients with CIN and early cervical cancer who have reproductive requirement. Without compromising the cure rate of cervical lesions, both surgical procedures remove part of cervical tissue. These patients could be pregnant because of the retained corpus uteri. In recent years, there were many studies on the two surgical procedures, such as the fertility preservation, pregnant complications, pregnancy outcomes and the mode of delivery. This paper reviews the pregnancy outcomes, as well as some related factors, in those patients with CIN and early cervical cancer after cervical conization and RT.

Key words: Cervical intraepithelial neoplasia, Uterine cervical neoplasms, Cervix uteri, Pregnancy outcome, Conization, Radical cervical resection