Summary of the causes of cervical precancerous lesions

In daily life, I believe that most patients do not know much about cervical cancer. Cervical cancer lesions are relatively common in clinical practice. Cervical precancerous lesions refer to lesions that occur in the area before cancer occurs and thus cause cancer. The occurrence and development of cervical cancer is a gradual evolutionary process, and is often caused by some common factors. So, what are the causes of cervical precancerous lesions? Let's take a look at it together.

What are the causes of cervical precancerous lesions?

1. Smoking

Smoking increases the chance of developing cervical cancer because it reduces the body's immunity and accelerates the development of cervical cancer cells. In addition, some carcinogens produced by smoking may also lead to the development of cervical cancer cells.

2. HPV infection

High-risk human papillomavirus (HPV) infection is the main cause of cervical cancer. Most cervical cancer patients are accompanied by high-risk HPV infection. When HPV infection persists, it can induce cervical cancer under the influence of factors such as smoking, use of contraceptives, sexually transmitted diseases, etc. This process is long, that is, it takes a relatively long time for HPV infection to develop into precancerous lesions, namely CIN, and it also takes a long time for CIN to develop into cancer. Regular examinations can detect and treat it in time before it becomes cancerous.

3. Improper sex life

Women who do not have sex usually do not develop cervical cancer. The earlier they have improper sex, the more likely they are to develop cervical cancer. Sexual promiscuity (including both men and women), young age of first sexual intercourse, marital and reproductive factors, cervical erosion, viral infection (HSV-2, HPV), etc. are high-risk factors for cervical cancer. Foreign reports show that those who start sex before the age of 15 or have more than 6 sexual partners have a 10-fold increased risk of cervical cancer. At the same time, the cholesterol in the smegma of men can be converted into carcinogens after being acted upon by bacteria, which is also an important cause of cervical cancer.

The above is the detailed introduction of "What are the causes of cervical precancerous lesions" by experts. I hope it will be helpful to you. You should pay more attention in your life to avoid causing serious harm to your body.