Which women are more likely to get breast cancer?

　　The first type of person: menarche before the age of 13 or menopause Night

　　female Early menarche (menstruation before the age of 12), late menopause (menopause after the age of 50), and long menstruation (more than 35 years) are all recognized risk factors for the disease. Statistics show that for every 4-5 years earlier the age of menarche, the risk of menstrual cramps increases. breast cancer The chance of breast cancer is doubled; those who have their first period at the age of 13-15 or above have a 20% lower chance of developing breast cancer than those under the age of 12. People who undergo menopause under the age of 55 have a lower incidence of breast cancer. People who are older than 55 years old at menopause have about twice the risk of menopause than those who are younger than 45 years old.

　　The second type of person: Breast hyperplasia Not healed for many years

　　Breast hyperplasia has four strange symptoms: one is lumps with unclear edges in the breasts; the other is premenstrual breasts. swelling and pain , even radiating to the shoulders or back, and sometimes it is very uncomfortable; third, there is the possibility of cancer, especially if it is a cystic hyperplasia type. It is said that its cancer rate is 0.35%; fourth, the treatment time is long, and the hyperplastic tissue has poor sensitivity to drugs, or in other words, there is still a lack of specific drug treatment. Therefore, breast hyperplasia is still a problem for many doctors and even more confusing for many women in today's modern science.