Screening mammogram is a personal choice. Understanding the benefits and limitations of screening mammograms can help you decide whether breast screening is right for you.
Benefits
Mammograms can find breast cancer early
- Usually find lumps up to two or three years before they can be felt or symptoms appear.
Early detection may improve treatment options
- Breast cancers found early may be easier to treat and may provide more treatment options.
Regular screening can save lives
- Regular screening can reduce the risk of dying from cancer.
Peace of mind
- Most people screened do not have breast cancer, and a normal result can be reassuring.
Limitations
Mammograms do not detect all breast cancers
- Some breast cancers cannot be seen on a mammogram because of the location of the cancer or density of the breast tissue.
- Breast density is common and normal. Your breast density information will be included with your screening results.
- A normal mammogram does not guarantee that breast cancer is not present.
Breast cancer can develop between screening appointments
- Cancers can develop between mammograms. This is why regular screening is important to allow the radiologist to look for subtle changes between visits.
Additional testing may be needed
- Sometimes a mammogram finds an area that needs a closer look.
- Most people who return for additional testing do not have breast cancer. Additional testing may cause temporary discomfort or anxiety.
Mammograms use a small amount of radiation
- Mammograms use a very small amount of radiation.
- For most people, benefits outweigh the risks associated with this low level of exposure.
📌 Important to Remember
Even if your mammogram is normal, contact your healthcare provider, if you notice:
- A new lump, mass in your breast or underarm
- Changes in breast size or shape
- Nipple discharge
- Changes to the skin of the breast or nipple
- Persistent breast pain or discomfort