If a woman is pregnant with a combination of HPV16 positive, it is important to go to the hospital at this time for a cervical TCT test to see if it is simply the stage of viral infection or if it has progressed to cervical cancer and precancerous lesions. If cervical cancer in situ or precancerous lesions are present, this will require symptomatic treatment depending on the situation. If the gestational week of pregnancy is relatively short, it is recommended to treat the cervical lesion first if there is an abnormal TCT at this time. If you are close to your due date or have a positive HPV16 test in late pregnancy, you can wait until after delivery to have the cervical HPV16 test and treatment. Further testing can be done by cervical biopsy under colposcopy to determine whether the patient has cervical cancer or precancerous lesions, and biopsy is the gold standard for diagnosis.