The cause of cervical precancerous lesions?

summary

Worldwide, more than 200000 women die of cervical cancer every year. In developing countries, cervical cancer is the most common gynecological tumor. Every year, 131500 new cases are found in China. The highest death rate is in Shanxi, and the lowest is in Tibet. Cervical cancer refers to the occurrence of malignant tumors in the cervicovaginal and cervical canal. So what are the causes of cervical precancerous lesions? The following is a detailed introduction.

The cause of cervical precancerous lesions?

Women should pay special attention to their menstruation every month and go to the hospital for examination when something is wrong. In the early stage, it was mostly contact bleeding; The middle and late stage was irregular vaginal bleeding. Young patients can also show prolonged menstruation and increased menstrual volume. It's not normal for aunts to spend too much time.

Leucorrhea abnormal people should also pay attention to, normal people will have leucorrhea, but their leucorrhea amount is normal, no smell. Most patients have vaginal discharge, the liquid is white or bloody, can be thin, such as water or rice hogwash, or have a fishy smell. Advanced patients with cancer necrosis associated with infection, there may be a large number of rice soup like or purulent stench leucorrhea.

Frequent urination, urgency of urination, constipation, swelling and pain of lower limbs, etc; Ureteral obstruction, hydronephrosis and uremia can be caused when ureter is compressed or involved by cancer; In the late stage, anemia, cachexia and other systemic failure symptoms can be found. You feel a little uncomfortable in your abdomen, so you have to go to the hospital because it's the most important place for women.

matters needing attention

We should popularize the knowledge of cancer prevention, carry out sexual health education, and advocate late marriage and less childbearing. Pay attention to high-risk factors and high-risk groups, and see a doctor in time for those with abnormal symptoms. Early detection, diagnosis and treatment of cervical intraepithelial neoplasia, blocking the occurrence of cervical invasive cancer. Improve and play the role of women's cancer prevention and health care network, carry out cervical cancer screening, achieve early detection, early diagnosis and early treatment.