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富颈癌的病因尚未明确,1984年在江西召开的宫颈癌协作组会议认为性生活、包皮垢及宫颈糜烂是宫颈癌发病三大危险因素,而这些因素又与疱疹Ⅱ型病毒(HSV-2)感染密切相关。近年国外认为人乳头状瘤病毒(HPV)与宫颈癌的癌前病变和宫颈癌的发生关系最大。由于宫颈癌前病变与HPV感染有关,以及阴道细胞学、阴道镜的广泛应用,对宫颈癌的癌前病变有了新的认识,本文就宫颈癌的癌前病变及其病因的研究近况加以综述报道。一、宫颈癌的癌前病变 Nelson(1975)将宫颈非典型增生(或称增生不良Dysplasia)和原位癌称为宫颈上皮内新生物(GIN)。虽然临床上宫颈尖锐湿疣是少见的,但近年对育龄妇女进
The etiology of cervical cancer is not yet clear, in 1984, held in Jiangxi Province cervical cancer group meeting that sex life, smegma and cervical erosion are three major risk factors for cervical cancer, and these factors in turn with the herpes virus type 2 (HSV-2 Infection is closely related. In recent years, foreign countries that human papillomavirus (HPV) and cervical precancerous lesions and the occurrence of cervical cancer most. Because of cervical precancerous lesions associated with HPV infection, and vaginal cytology, colposcopy widely used, a new understanding of cervical precancerous lesions, this article on cervical precancerous lesions and its etiology are reviewed Reported. First, precancerous lesions of cervical cancer Nelson (1975) will be atypical cervical dysplasia (or dysplastic Dysplasia) and carcinoma in situ known as cervical intraepithelial neoplasia (GIN). Although clinically cervical condyloma is rare, but in recent years, women of childbearing age into