Cervical cancer has no obvious changes in the early stage, but in the middle and late stages, polypoid and cauliflower-like changes may appear and may be accompanied by the formation of cavities and ulcers. It is recommended to seek medical treatment in time when abnormalities appear in the body, so as to avoid delaying the condition or even endangering the life. In the early stage of cervical cancer, the cervix will not show obvious abnormality, and there may be contact bleeding, which is not easy to be found. In the middle stage, polypoid and cauliflower-like cervical cells can be found in the cervix, and endogenous cervical cancer can be manifested as hard cervical hypertrophy, with increased menstrual flow accompanied by abnormal fluid discharge. In advanced stage, localized necrosis of the cervix may be detached and ulcers and cavities may appear, often accompanied by bad smell and symptoms such as frequent and painful urination. It even metastasizes to other parts of the body with corresponding symptoms. Early detection, early diagnosis and early treatment are the keys to cervical cancer treatment. For people with high risk of cervical cancer (such as high-risk HPV infection), they need to follow the doctor’s instructions for regular review.