Cervical cancer can also be diagnosed with cervical cancer.

Colposcopy is to fully expose the vulva, vagina, cervix under the microscope magnification of ten to forty times, direct observation of these parts of the epithelial structure and vascular morphology, in order to find and carcinoma-related atypical epithelium, atypical blood vessels, suspicious lesions for positioning biopsy, in order to improve the diagnostic rate of the examination. Therefore, colposcopy is able to detect cervical cancer. However, in clinical practice, colposcopy is not the preferred method for screening cervical cancer. Colposcopy will only be performed when HPV16 and 18 are positive, or when cervical cytology is abnormal plus twelve other high-risk infections, so as to improve diagnosis and confirm the cause.