宫颈癌在女性肿瘤中发病率仅次于乳腺癌,位居第二位,是全球最主要的癌症之一。目前大量的流行病学和分子生物学研究已经证明人乳头瘤病毒(Human Papillomavirus,HPV)感染是宫颈癌发生的最主要危险因素。迄今已发现100多型HPV病毒,其中HPV16、18、31、33、35、39、45等型持续感 Cervical cancer ranks second only to breast cancer in female tumors, and is one of the most important cancers in the world. At present a large number of epidemiological and molecular biological studies have shown that human papillomavirus (Human Papillomavirus, HPV) infection is the most important risk factor for cervical cancer. To date, more than 100 types of HPV viruses have been found, of which HPV16, 18, 31, 33, 35, 39, 45,