- A mammogram is an x-ray picture of the breast. Screening mammograms are used to check for breast cancer in women who have no signs or symptoms of the disease. Diagnostic mammograms are used to check for breast cancer after a lump or other sign or symptom of the disease has been found.
- Screening mammography can help reduce the number of deaths from breast cancer among women ages 40 to 74.
- Potential limitations of screening mammography include false-positive results, overdiagnosis and overtreatment, false-negative results, and radiation exposure.
What Screening Tests Are There?
Breast cancer screening means checking a woman’s breasts for cancer before there are signs or symptoms of the disease. Three main tests are used to screen the breasts for cancer. Talk to your doctor about which tests are right for you, and when you should have them.
A mammogram is an X-ray of the breast. Mammograms are the best method to detect breast cancer early when it is easier to treat and before it is big enough to feel or cause symptoms. Having regular mammograms can lower the risk of dying from breast cancer. If you are 50 to 74 years old, be sure to have a screening mammogram every two years. If you are 40 to 49 years old, talk to your doctor about when to start and how often to get a screening mammogram.
Clinical Breast Exam
A clinical breast exam is an examination by a doctor or nurse, who uses his or her hands to feel for lumps or other changes.
A breast self-exam is when you check your own breasts for lumps, changes in size or shape of the breast, or any other changes in the breasts or underarm (armpit).
Which Tests to Choose
Having a clinical breast exam or a breast self-exam have not been found to decrease risk of dying from breast cancer. At this time, the best way to find breast cancer is with a mammogram. If you choose to have clinical breast exams and to perform breast self-exams, be sure you also get mammograms regularly.
Where Can I Go to Get Screened?
Most likely, you can get screened for breast cancer at a clinic, hospital, or doctor’s office. If you want to be screened for breast cancer, call your doctor’s office. They can help you schedule an appointment. Most health insurance companies pay for the cost of breast cancer screening tests.