What is the change of cervical light?

Cervical erosion is divided into mild, moderate and severe according to the area of erosion surface. At this stage, it has been clarified that cervical erosion is not a pathological epithelial ulcer, and the true erosion caused by deletion is also inconsistent with the definition of chronic cervicitis. Cervical erosion is only a clinical sign, can be physiological changes, a few pathological changes, physiological changes are more common in adolescence, childbearing age women, estrogen secretion is exuberant, or oral contraceptives or pregnancy, cervical local erosion-like appearance changes. In addition, cervical intraepithelial neoplasia and early cervical cancer also make cervical erosion-like changes. Therefore, cervical cytology and HPV testing are required for patients with uterine erosion changes, and colposcopy and biopsy are performed if necessary to exclude cervical intraepithelial neoplasia or cervical cancer.