子宫颈癌是发生在妇女生殖器官子宫颈上的恶性肿瘤。与其它癌瘤一样,发病原因和机理至今不明,中晚期治疗很棘手,疗效不够满意。发病率为女性生殖道肿瘤的第一位,占女性恶性肿瘤的50%以上.子宫颈癌患病率的高峰为40～49岁,20岁以下极少见,60岁以后渐降低。我省部分地区,如川西北山区的剑阁、通江、平武— Cervical cancer is a malignant tumor that occurs on the cervix of women’s reproductive organs. Like other cancers, the etiology and mechanism of etiology are still unknown. The treatment of middle and late stage is very troublesome, and the curative effect is not satisfactory. The incidence of female genital tract tumors first, accounting for more than 50% of female malignant tumors.The prevalence of cervical cancer peak is 40 to 49 years old, very rare under 20 years of age, gradually decreased after 60 years of age. Some parts of our province, such as the northwest Sichuan Jian Ge, Tongjiang, Pingwu -