The main causes of breast cancer

Among the common breast diseases, breast cancer is one of them. Knowing the causes of breast cancer as early as possible can help you resist the occurrence of breast cancer. Next, let's learn about it from the following article.

1. Ovarian function The breast is physiologically regulated by ovarian hormones. Estrogen is the basic condition for stimulating breast development and is the most common cause of breast cancer. Some studies have shown that the incidence of breast cancer is relatively high in women who have their first menstruation before the age of 12; women who undergo bilateral oophorectomy rarely suffer from breast cancer, indicating that ovarian function is closely related to the cause of breast cancer.

2. Childbirth and breastfeeding Single women are more likely to suffer from breast cancer than married women. Married women who have not given birth, who have given birth but have not breastfed, or whose breastfeeding period is too short, have a higher incidence of breast cancer. This may be because breastfeeding delays postpartum ovulation and the restoration of menstruation, and makes the breast tissue develop more fully. This is also a common cause of breast cancer.

3. Family clustering: For those with breast cancer in their family members or relatives, the risk of developing breast cancer is 2-3 times higher than that of normal people.

The above descriptions are mainly about the causes of breast cancer. I hope everyone can understand how breast cancer is formed. If you have other questions about breast cancer, you can contact our online experts to answer your questions.