lsil is a precancerous lesion of the cervix, not cervical cancer. It is a low-grade lesion at this time, and may be caused by cervical inflammation or low-risk human papilloma virus. Most cervical precancerous lesions at this stage can still regress naturally, so if there is a high-risk infection of the virus, colposcopy can be done and the need for biopsy can be determined based on the results of the colposcopy. If you do not have HPV infection, you can actively treat the inflammation of the cervix, or low-risk viral infection may also appear as acromegaly, as long as it is actively treated. Usually re-examined after 1 year, if low grade cervical lesions have developed, the next step is to have a conical excision of the cervix.