宫颈癌是最常见的妇科恶性肿瘤,占女性生殖系统恶性肿瘤首位,宫颈癌是妇科常见的恶性肿瘤之一,它在导致妇女死亡的恶性肿瘤中占第二位。根据世界卫生组织的估计,世界上80%的宫颈癌发生在发展中国家。全世界每年约45～50万新病人出现,其中将近1/3在中国;既在我国每年新增 Cervical cancer is the most common gynecological malignant tumor, accounting for the top of the female reproductive system malignant tumors. Cervical cancer is one of the most common malignant tumors in gynecology. It ranks second in the malignant tumors that cause women’s death. According to WHO estimates, 80% of the world’s cervical cancers occur in developing countries. About 45 to 50 million new patients appear each year in the world, of which nearly one-third are in China;