What Are the Causes of Breast Cancer?
Q:
I’m afraid of getting breast cancer. I’d like to know the causes so that I can do something to prevent.
A:
It is impossible to pinpoint an exact cause of breast cancer. Once a cell’s DNA is damaged and turns abnormal, breast cancer occurs. Nowadays, we still can’t name the exact causes, but a series of risk factors have been found out.
- Increasing age. Generally, women over 50 are more possible to have breast cancer.
- Family history of breast cancer. Two genes, BRCA1 and BRCA2, have been identified to responsible for some familial breast cancer.
- Personal history of breast cancer. Women who previously have breast or ovary cancer or benign breast lumps are more likely to have breast cancer.
- Races. African-American women are more likely to develop breast cancer before menopause.
- Hormones. Estrogen is one hormone that can lead to breast cancer. Exposure to it will increase the risk of developing breast cancer.
- Period at a younger age.
- Menopause at an older age.
- First child at an older age.
- No pregnancy.
- Radiation exposure to the chest
- Lifestyle. Obesity and diet.
Keywords: breast cancer causes; causes breast cancer; breast cancer causes effects
Related FAQs:
* The Content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition.