What Are the Risk Factors for Breast Cancer? | CDC
WebStudies have shown that your risk for breast cancer is due to a combination of factors. The main factors that influence your risk include being a woman and getting older. Most breast cancers are found in women who are 50 years old or older.
Breast Cancer Risk Factors | Breast Cancer | CDC
WebMar 11, 2024 · Drinking alcohol. Studies show that a woman's risk for breast cancer increases with the more alcohol she drinks. Research suggests that other factors such as smoking, being exposed to chemicals that can cause cancer, and changes in other hormones due to night shift working also may increase breast cancer risk.
Breast cancer - Symptoms and causes - Mayo Clinic
WebFeb 10, 2024 · Factors that may increase the risk of breast cancer include: A family history of breast cancer. If a parent, sibling or child had breast cancer, your risk of breast cancer is increased. The risk is higher if your family has a history of getting breast cancer at a young age. The risk also is higher if you have multiple family members with breast ...
Breast Cancer Risk Factors and Prevention Methods
WebLearn about breast cancer risk factors, both genetic and lifestyle-related, as well as ways to prevent breast cancer.
Breast Cancer Risk Factors
WebThe known risk factors for breast cancer are listed below. Click on each link to learn more about the risk factor and ways you can minimize it in your own life. If a factor can't be changed (such as your genetics), you can learn about protective steps to help keep your risk as low as possible.
Breast Cancer Risk in American Women - NCI - National Cancer …
WebAge 70 . . . . . . 4.09% (or 1 in 24) These risks are averages for the whole population. An individual woman’s breast cancer risk may be higher or lower depending on known factors, as well as on factors that are not yet fully understood.
Breast Cancer Risk Factors - Memorial Sloan Kettering Cancer …
WebAge at first pregnancy. Benign breast disease. Hormone replacement therapy. Oral birth control. Being overweight or obese. Radiation exposure. Age. The risk of breast cancer increases with age. Women in their 30s have a one in 227 (0.44 percent) chance of developing breast cancer, according to the National Cancer Institute.
Breast cancer - World Health Organization (WHO)
WebCertain factors increase the risk of breast cancer including increasing age, obesity, harmful use of alcohol, family history of breast cancer, history of radiation exposure, reproductive history (such as age that menstrual periods began and age at first pregnancy), tobacco use and postmenopausal hormone therapy.
Basic Information About Breast Cancer | CDC
WebThe main factors that influence your risk include being a woman and getting older. What Can I Do to Reduce My Risk of Breast Cancer? Many factors over the course of a lifetime can influence your breast cancer risk.
Breast Cancer Prevention - NCI
WebJun 26, 2023 · For more information on breast cancer risk, call 1-800-4-CANCER. The following are risk factors for breast cancer: Older age. Besides being a woman, older age is the main risk factor for breast cancer. The chance of getting breast cancer increases as a woman gets older.
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