Breast cancer is caused by a tissue of breast cancer cells has been changed, which can be caused is breast cancer with breast milk or water pipes to the mammary glands.
Breast cancer is caused by changes in the tissues of the breast cancer cells that may cause cancer and breast milk ducts. Or breast cancer that caused mammary gland.
Breast cancer caused by the tissues of the breast is changing as cancer cells, which may be caused to เกิดเป็นมะเร็ง breast milk ducts. Or breast cancer caused to the mammary gland.