宫颈癌是最常见的妇科恶性肿瘤之一,全球范围内其发病率在女性恶性肿瘤中排第二位,仅次于乳腺癌。据世界范围内统计,每年约有49.3万的宫颈癌新发病例,其中有27.4万妇女死于该病,并且83%的宫颈癌发生在发展中国家[1]。而我国宫颈癌患病率和病死率均占世界三分之一。宫颈癌的传统 Cervical cancer is one of the most common gynecological malignancies and its incidence worldwide ranks second in female malignancies, second only to breast cancer. According to worldwide statistics, there are about 493,000 new cases of cervical cancer each year, of which 274,000 women die of the disease and 83% of cervical cancer occur in developing countries [1]. The prevalence of cervical cancer and mortality in our country account for one third of the world. The tradition of cervical cancer