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宫颈癌的病因与多因素有关,其中以HPV的感染为最重要的因素[1],99.8%的宫颈癌合并HPV感染[2]。目前已报道的HPV有120多种,其中约35种亚型可以感染生殖道,约20种与肿瘤有关,在宫颈鳞癌中HPV感染的主要类型为16,18,31和
Cervical cancer causes and many factors, including HPV infection is the most important factor [1], 99.8% of cervical cancer with HPV infection [2]. So far, there are more than 120 types of HPV reported, of which about 35 subtypes can infect the genital tract and about 20 are tumor related. The main types of HPV infection in cervical squamous cell carcinoma are 16, 18, 31 and