CIN2 cervical lesions involving the glands can usually be cut cleanly by conization, but each person’s situation is different, and some patients can’t be cut cleanly by conization. CIN2 cervical lesions involving glands belong to the second level of intraepithelial neoplasia, indicating that the cervix has pre-cancerous lesions, and the pre-cancerous lesions are relatively deeper and have already involved the glands, and clinically it is recommended to do cervical conization surgery. Under normal circumstances, patients can have a single cervical conization surgery, which can cut the localization cleanly. However, due to individual differences, if the patient is not treated in time, or go to an irregular hospital for cervical conization surgery, it may not be clean. Cervical lesions CIN2 involving glands have a higher chance of developing directly into cervical cancer, and if delayed, may turn into high-grade cervical intraepithelial neoplasia. It is recommended that patients seek timely medical treatment and go to the local regular hospital for surgical treatment.