Cervical cancer is a disease with high incidence among female malignancies at present. Although it is highly malignant, it is actually preventable and controllable, and thanks to the latest nine-valent hpv vaccine, more women have a chance not to be crippled by cervical cancer. Cervical cancer is basically asymptomatic in its early stages and is mainly detected by screening. Of course, there are some people, who have some early manifestations, such as this after intercourse, somewhat bleeding; blood between two periods; or white belt containing blood, etc., which should alert us. When you encounter this situation, see your doctor promptly for screening. The most important means of detecting lesions is still regular gynecological examination. The natural evolution from HPV infection to cervical cancer usually takes about ten years, during which most patients do not have obvious symptoms in the early stage, and when they have symptoms, they are already in advanced stage. Once cervical cancer reaches an advanced stage, it progresses particularly fast and can also metastasize to other parts of the body. Therefore, regular checkups are necessary because in the early stage, it can basically be cured and the long-term survival rate is over 90%; when it reaches stage II, the long-term survival rate is around 75% and stage III may be around 40%. However, once cervical cancer reaches advanced stage, there is little chance of cure. Cervical cancer does not metastasize into other cancers; it is a malignant tumor that metastasizes mainly through lymph nodes. Distant metastasis may occur in advanced stage of cervical cancer lesions, the more common one is supraclavicular lymph node metastasis, where nodes or lumps appear in the area. It may spread directly down to the vagina, or through blood vessels to the lungs, liver, skin, etc.