How to prevent cervical cancer?

Cervical cancer is a threat to the health of women is a major killer, cancer is what happened? How damaging the health of women?Vaginal bleeding usually young patients with contact bleeding occurred in the sex life, gynecological examination and then after the hemorrhage. Blood loss can be less, according to the general size of the lesions, invasion and stromal blood vessels within the circumstances of the case. Early less bleeding, more advanced lesions showed massive bleeding, once the erosion caused by large blood vessels may be fatal hemorrhage. Young patients can be shown to extend the menstrual cycle shortened by the increase in volume and so on. Elderly patients often complained of irregular vaginal bleeding after menopause.Vaginal discharge patients often v. increased vaginal discharge, bloody or white, thin as water or what kind of rice, Xingchou flavor. Pokui late as a result of cancer, tissue necrosis, secondary infection, and so on, there are a large number of rice-like odor or purulent discharge leucorrhea.The symptoms of advanced cancer: According to focus the scope of violations of secondary symptoms appear. Spread to pelvic connective tissue disease, pelvic wall, oppression ureter or rectum, sciatic nerve, often v. frequency, urgency, Zhuizhang anus, constipation big knot, Lijihouzhong, lower limb pain, and so on, leading to severe ureteral obstruction, hydronephrosis, Finally cause uremia. By the end of the disease, can occur in patients suffering from weight loss, anemia, fever and systemic failure.