Cervical squamous epithelial low grade lesions are a type of cervical precancerous lesion. There are three forms of cervical precancerous screening: cervical squamous epithelium that cannot be clearly meaningful, cervical squamous epithelial cell low grade changes, and cervical squamous epithelial high grade lesions. Low cervical squamous epithelial lesions are often cervical intraepithelial neoplasia grade I, while high cervical intraepithelial lesions are likely to be cervical intraepithelial neoplasia grade II or III. Low grade squamous intraepithelial lesions can be reviewed periodically, or you can opt for cervical laparotomy or cervical cold knife conization. The excised cervical tissue is sent for pathological examination to further define the nature of the tissue. If the cervical margin is not cut cleanly after cervical laparotomy, the procedure also needs to be expanded.