Colposcopic white epithelium is not necessarily cervical cancer, the phenomenon can not confirm the diagnosis of cancer, but also need to be combined with the results of pathological examination to determine. Colposcopic epithelial white, usually in colposcopy, by applying acetic acid on the surface of the cervix, manifested as a whitish color, this experiment is mainly used in the clinical diagnosis and differential diagnosis of human papillomavirus (HPV) latent infection or warts, but also to determine the scope of the lesion. Colposcopic epithelium white consider the presence of HPV infection, only based on the phenomenon can not confirm the diagnosis of the disease, may be cervical cancer, may be cervical inflammation or cervical pre-cancerous lesions, at this time to obtain the tissue of the place for pathology examination to confirm the diagnosis of the disease. It is recommended to actively cooperate with the doctor to take further examination, clear diagnosis and then targeted treatment.