The Study On Human Papillomavirus(HPV) Infection And Relativity Between HPV And Cervical Cancer In 251 Cases Of Cervicitis

Cervical cancer is the second largest threat to the lives of women. There are 45~50 million new cases and in which 200,000 died, about 80% of these take place in developing countries. Cervical cancer is not only a serious threat to women's health, but also to society and families, It has become a major social problem. In recent years, cervical cancer is younger trend. through substantial epidemiological and laboratory studies, domestic and foreign scholars has confirmed infection of HPV is one of the main causes of cervical cancer, especially in high-risk type of HPV. However, in different regions and different populations, the rate of infection and infected type of HPV are not identical. Furthermore, most of HPV infection may disappear by themselves, only a small part of these ultimate develop to cervical cancer, and need long incubation period. This shows that there are other risk factors play the important roles in the processes from HPV infection to cervical cancer. Thus, in-depth studies of epidemic situation of...