The breasts and lymph nodes 2. Types of primary breast cancer 3. Treatment for primary breast cancer.
Breast cancer is cancer that develops from breast tissue. Risk factors for developing breast cancer include being female, obesitylack of physical exercise, drinking alcoholhormone replacement therapy during menopauseionizing radiationearly age at first menstruationhaving children late or not at all, older age, prior history of breast cancer, and family history. The balance of benefits versus harms of breast cancer screening is controversial.
Cells in the body normally divide reproduce only when new cells are needed. Sometimes, cells in a part of the body grow and divide out of control, which creates a mass of tissue called a tumor. If the cells that are growing out of control are normal cells, the tumor is called benign not cancerous.
Advances in screening and treatment for breast cancer have improved survival rates dramatically since The chance of any woman dying from breast cancer is around 1 in 38 2. The ACS estimate thatwomen will receive a diagnosis of invasive breast cancer, and 62, people will receive a diagnosis of noninvasive cancer in
During a breast self-examyou may notice lumps or a change in the texture of your breast. While this can make you worry, it's important to understand that most breast lumps are not cancerous. To complicate matters, many benign breast changes can mimic breast cancer.
A tumor is a mass of abnormal tissue. When a tumor is diagnosed as benign, doctors will usually leave it alone rather than remove it. Even though these tumors are not generally aggressive toward surrounding tissue, occasionally they may continue to grow, pressing on organs and causing pain or other problems.
There are different types of breast lumps. The following descriptions and illustraitons provides some details. If you have any questions, follow-up with your doctor.
Although breast cancer is often referred to as one disease, there are many different types of breast cancer. Breast cancers differ in other ways. They can be non-invasive or invasive.
Each breast contains 15 to 20 lobes of glandular tissue, arranged like the petals of a daisy. The lobes are further divided into smaller lobules that produce milk for breast-feeding. Small tubes ducts conduct the milk to a reservoir that lies just beneath your nipple. After skin cancer, breast cancer is the most common cancer diagnosed in women in the United States.