Will severe cervicitis turn into cancer after 20 years?

There is a risk of cancer in severe cervicitis within 20 years, but the probability is relatively low. Cervicitis that does not heal for a long time may be related to persistent infection with high-risk human papillomavirus, and cervical cancer screening is required to rule out the lesions.

The development of chronic cervicitis into cervical cancer usually requires the stages of persistent high-risk HPV infection and cervical intraepithelial neoplasia. If you are repeatedly infected with high-risk HPV types 16 or 18 over the course of twenty years and do not receive standard treatment, the risk of cancer may increase. Clinical data shows that it takes an average of 10-15 years for cervicitis to progress to invasive cancer, but individual differences are large. Regular TCT combined with HPV testing can detect precancerous lesions in time, and colposcopy biopsy can confirm the diagnosis.

A small number of patients may accelerate the progression of the disease due to immune deficiency, smoking, or combined with other sexually transmitted diseases. People infected with HIV and those who use immunosuppressants for a long time have a significantly higher risk of cancer. Such patients may experience warning symptoms such as contact bleeding and increased vaginal discharge, and some cases may develop into cervical squamous cell carcinoma or adenocarcinoma. The five-year survival rate for early-stage cervical cancer exceeds 90%, but the prognosis for late-stage cervical cancer is poor.

Gynecological examinations are recommended every 6-12 months, and patients over 40 years old should have increased screening frequency. Staying with a single sex partner and getting the HPV vaccine can help prevent infection. Abnormal vaginal bleeding or discharge requires immediate medical attention, and if necessary, cervical conization or laser treatment. In daily life, it is necessary to avoid excessive vaginal douching, pay attention to menstrual hygiene, and appropriately supplement vitamin A and folic acid to enhance mucosal repair ability.