Cervical cancer requires regular cervical cancer screening. Leukorrhea examination is only of certain significance for auxiliary diagnosis, and there is also the possibility of normal leukorrhea in cervical cancer patients. Early cervical cancer may not have obvious symptoms, and only with the development of the disease, abnormal leukorrhea and vaginal bleeding may gradually occur. Leukorrhea is a mixture of vaginal, cervical and endometrial secretions, so you cannot directly judge whether there is cervical lesion based on the condition of leukorrhea. Normal vaginal discharge is colorless, odorless and egg-white. There may be an increase in leukorrhea if it occurs during pregnancy, ovulation, or before menstruation. Cervical cancer screening is usually a TCT and HPV test, and further colposcopy or biopsy is needed if abnormalities are found. It is recommended that women of age need to be screened for cervical cancer on a regular basis, and if there are any abnormalities, it is recommended that they seek medical attention in a timely manner.