Objective To study the cornulin expressions in cervicitis tissue,cervical intraepithelial neoplasia tissue and cervical cancer tissue,and to evaluate preliminarily the correlation of cornulin with cervical intraepithelial neoplasia tissue. Methods A total of 131 paraffin-embedded tissue samples were collected from cervical intraepithelial neoplasia and suspicious cervical cancer patients undergoing loop electrosurgical excision procedure( LEEP) for diagnostics or treatment. They included 39 patients with lo...