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Squamous Papilloma

A squamous papilloma is a common, harmless, wart-like growth that can appear on the skin of the breast or nipple.

What it is

This is a common, harmless growth that can show up on the skin, including on your breast or nipple. It often looks like a small, wart-like bump. It is made of normal skin cells that have grown a little bit extra in one spot.

How common it is

These growths are quite common on the skin all over the body. Finding one on the breast skin or nipple is also not unusual.

What you may notice

You might see or feel a small, raised, flesh-colored or slightly darker bump on your skin. Usually, these growths don't cause any symptoms, but sometimes they can feel a little itchy or get irritated by clothing.

What can contribute

Things like certain types of the human papillomavirus, or HPV, and smoking can make these skin growths more likely to appear.

How it is usually checked

Your provider can often identify a squamous papilloma just by looking at it during an exam. If there is any question, they may suggest removing the small growth to look at it more closely. This is usually a simple procedure done in the office.

Does this change my long-term risk?

Finding a squamous papilloma on the skin of your breast does not change your long-term breast health risk.

Comfort and everyday care

  • Keep your skin clean and dry to support overall skin health.
  • Try to wear soft fabrics and avoid rubbing or scratching the area to prevent irritation.
  • Avoiding smoking is a good choice for your general health, including your skin.

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 notice a new bump or growth on your breast or nipple skin.
  • An existing growth changes in size, shape, or color.
  • The area becomes itchy, painful, irritated, or starts to bleed.
  • You are worried about any new change on the skin of your breast.

This is education, not a diagnosis. Nothing here replaces an exam, imaging, or a conversation with your own provider.