With
regard to the incidence of cervical cancer is unclear because large
amounts of data at home and abroad confirm that Early marriage and
childbearing and sexual life of a prolific disorder have a higher
prevalence of women, while others believe that smegma is currently in
the role of cholesterol by the bacteria can be transformed into
carcinogenic substances, after also contribute to important causes of
cervical cancer
In recent years, also found that the spread of cervical cancer and
sexual intercourse have a certain relationship between certain viruses,
such as: ① the human herpes virus type Ⅱ (HSV-2) due to HSV-2 antibody
test in patients with invasive cervical cancer, 80% ~ 100 % positive; ②
human papillomavirus (HPV) to conduct various types of cervical cancer
are HPV-specific antigen test prompted the incidence of cervical cancer
and HPV infection; ③ human cytomegalovirus (CMV) have reported that the
child at home and abroad cervical precancerous lesions of atypical
hyperplasia in patients with CMV antibody titers were high; animal
studies prove that CMV-DNA has a capacity of malignant transformation
in recent years, therefore a study of virus infection causes cervical
cancer, one of the important topics.
