Cervical cancer is a common malignant tumor disease among women. There are many causes of cervical cancer, such as too many deliveries, viral infections and young age of first sex, etc. The main manifestations of cervical cancer are vaginal bleeding, white or bloody fluid discharge from the vagina, and in severe cases, frequent urination, urgent urination and hematuria. Therefore, women should pay attention to this disease and learn more about the symptoms for prevention and treatment. So what are the precursors of cervical cancer? Generally speaking, patients with cervical cancer will have symptoms such as discomfort in the waist and abdomen and a feeling of falling around the anus, and many patients will have abnormal changes of leukorrhea and some will have abnormal menstruation. Through many patients, many patients with cervical cancer will have irregular vaginal bleeding, post-coital and leukorrhea discharge, so it is very important to pay attention to these abnormal symptoms and further examination to confirm the condition. Cervical cancer is a common gynecological malignant tumor, which is mainly caused by some viral infections or excessive sexual intercourse. The main symptoms of cervical cancer are irregular vaginal bleeding, increased vaginal discharge, watery and thin discharge with foul odor, and blood in urine in advanced stage. In the prevention of cervical cancer, it is advocated that women should marry later and have fewer children, so as to achieve eugenics. If you have cervicitis or other gynecological conditions, it is better to pay attention to them and treat them as early as possible, otherwise they may develop into degenerative and lead to cervical cancer. If you have cervicitis or other gynecological conditions, it is better to pay attention to them and treat them as early as possible. Above are the precursors of cervical cancer, and I believe we all know about the symptoms and manifestations of cervical cancer. Knowledge of these symptoms and manifestations can help women to detect and treat cervical cancer early when they are suffering from the disease, so as not to delay the treatment and avoid causing too much harm to cervical cancer patients.