Causes of cervical cancer

The occurrence of cervical cancer is usually related to genetic, environmental and physiological factors. Its main cause includes persistent infection with human papillomavirus (HPV), which is the most clear and common pathogenic factor. Genetic factors and the strength of the immune system also affect the occurrence and development of the disease to a certain extent.

Human papillomavirus (HPV) infection is considered the most important external trigger for cervical cancer. Most sexually active women may be infected with HPV at some stage, and factors such as underage sex, multiple sexual partners, and failure to practice safe sex can increase the risk of infection. Although HPV infection is very common, not all infected people will develop cervical cancer. Only persistent infection with high-risk HPV will lead to cancer. Genetic and immune factors play a supporting role in the development of cervical cancer. Studies have shown that certain genotypes may make women more susceptible to the carcinogenic effects of HPV. People with weakened immune systems (such as those infected with HIV or those taking immunosuppressive drugs for a long time) also face a higher risk of cervical cancer. Other related factors include smoking, long-term use of oral contraceptives, etc., which may increase the risk of cervical cancer by weakening the immune system or causing abnormal cell changes.

Human papillomavirus (HPV) infection is considered the most important external trigger for cervical cancer. Most sexually active women may be infected with HPV at some stage, and factors such as underage sex, multiple sexual partners, and failure to practice safe sex can increase the risk of infection. Although HPV infection is very common, not all infected people will develop cervical cancer. Only persistent infection with high-risk HPV will lead to cancer. Genetic and immune factors play a supporting role in the development of cervical cancer. Studies have shown that certain genotypes may make women more susceptible to the carcinogenic effects of HPV. People with weakened immune systems (such as those infected with HIV or those taking immunosuppressive drugs for a long time) also face a higher risk of cervical cancer. Other related factors include smoking, long-term use of oral contraceptives, etc., which may increase the risk of cervical cancer by weakening the immune system or causing abnormal cell changes.

In order to effectively prevent cervical cancer, it is recommended to pay attention to the following points: regular cervical screening (such as Pap smear or HPV test) is an important means of early detection of potential precancerous lesions, especially for women over 30 years old; HPV vaccination can significantly reduce the incidence of cervical cancer, and it is usually recommended to be vaccinated between the ages of 12-26 to obtain the greatest benefit before sexual activity; maintaining a healthy lifestyle, avoiding premature or unsafe sexual behavior as much as possible, reducing tobacco and alcohol intake, strengthening physical exercise, and improving immunity can all help reduce the risk of cervical cancer. If abnormal bleeding, long-term pelvic pain or other suspicious symptoms occur, you should seek medical attention in time to get professional medical advice and treatment.