Neurofibroma

What it is

A neurofibroma is a benign, or harmless, growth that forms from the cells that cover your nerves. While these can grow anywhere in the body, they can sometimes be found in the breast tissue. They are not made of breast cells.

How common it is

Neurofibromas are fairly common growths. Finding one in the breast itself is less common but is not considered unusual.

What you may notice

You might feel a small, soft, or rubbery lump that is usually painless. Sometimes, if the growth presses on nearby nerves or tissue, it might cause some discomfort or tenderness.

What can contribute

Neurofibromas are most often linked to a genetic condition. In many cases, though, the reason a single neurofibroma appears is not known.

How it is usually checked

Your provider will likely start with a physical exam and may use imaging like a mammogram or ultrasound. To be certain what the lump is, they may suggest a biopsy, where a small tissue sample is removed and studied.

Does this change my long-term risk?

Having a neurofibroma in the breast is not related to your breast health. It does not change your long-term breast health risk.

Comfort and everyday care

• If an area is tender, a warm compress may feel soothing.
• Wearing a comfortable, supportive bra without an underwire can reduce pressure on a sore spot.
• Some women find that gentle practices like yoga or massage help with general body comfort.

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.