Women are more likely to get breast cancer than men because women’s breasts are constantly changing and growing due to the hormones estrogen and progesterone. Because of these factors, women are at higher risk of breast cancer than men.
The breasts are made up of about 15–20 mammary glands, shaped like earlobes, clustered together in the center of each breast, surrounded by fat to form each breast. Each mammary gland
Breast cancer can occur in both women and men, but it occurs in men at a very low rate. Women who are older are at higher risk of breast cancer, especially those over 35 years old or those with a family history of breast cancer or ovarian cancer. Breast cancer patients in the early stages may not show symptoms and often see a doctor by feeling a lump in the breast or armpit. Other symptoms may be observed from the size or shape of the breast that has changed from before, ทางเข้า ufabet, the occurrence of wounds and there may be lymph or a blood-colored fluid flowing out, or a rash around the nipple.
Risk factors for breast cancer
- Starting menstruation before age 12
- First child born later than age 30 or no children at all
- Women aged 35 years and over
- Had radiation therapy to the chest at a young age
- Menopause after age 55
- Taking birth control pills or hormone replacement therapy for more than 10 years
- Have a family history of breast or ovarian cancer
- Risky behaviors such as obesity, lack of exercise, and smoking
- Genetics, such as mutations in the BRCA-1 or BRCA-2 genes.
Pregnancy and breastfeeding can help shorten the duration of menstruation, preventing the body from being stimulated by estrogen. Which will also reduce the risk of breast cancer in the future. However, in the case of mothers who give birth prematurely or have children late. Meaning having their first child at the age of over 30, the risk of breast cancer increases. However, breastfeeding for a period of 1.5 to 2 years can reduce the risk of breast cancer.