Radial Scar
Also called Complex Sclerosing Lesion
A star-shaped area of tissue in the breast that is benign but can look unusual on a mammogram.
What it is
A radial scar is an area of breast tissue that looks like a star on a mammogram or under a microscope. It is a mix of ducts, glands, and supportive tissue that have grown in an unusual pattern. It is not a scar from an injury, and it is a benign finding, meaning it is not harmful.
How common it is
Radial scars are fairly common. They are usually found by chance during a routine mammogram or other imaging test.
What you may notice
Most of the time, you will not feel or see anything at all. In some cases, a radial scar might cause a lump you can feel, breast pain, or tenderness.
What can contribute
Doctors are not sure what causes radial scars. They may be related to hormone changes or past inflammation in the breast.
How it is usually checked
Because a radial scar can look like other findings on a mammogram, your provider will likely recommend a biopsy. During a biopsy, a small sample of the tissue is removed to be looked at closely. This is the best way to confirm that the finding is a radial scar.
Does this change my long-term risk?
A radial scar is benign. Having one may slightly raise your long-term breast health risk, which is why your provider may suggest removing it or a plan for closer follow-up.
Comfort and everyday care
- Wearing a well-fitting, supportive bra may help if you are feeling any tenderness.
- Some women find that limiting caffeine or following a low-fat diet can help with general breast pain.
- Gentle exercises and stress-reduction practices like yoga or meditation can support your overall well-being.
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
When to get it checked
- You feel a new lump or area of thickening in your breast or underarm.
- You have breast pain that is new, getting worse, or does not go away.
- You notice any changes to the skin on your breast, like puckering or redness.
- Your nipple looks different, or you have any new discharge from the nipple.
Related reading
This is education, not a diagnosis. Nothing here replaces an exam, imaging, or a conversation with your own provider.
