OBJECTIVE To investigate the cervical intraepithelial neoplasia and human papillomavirus(HPV)infection in cervical cancer patients so as to provide guidance for clinical detection and prevention of the cervical intraepithelial neoplasia and cervical cancer.METHODS A total of 128 cervical intraepithelial neoplasia and cervical cancer patients who were treated in the hospital from Jan 2010 to Jan 2015 were enrolled in the study,then the subtypes of HPV infection were investigated,the enrolled patients were ra...