Breast asymmetry refers to when one breast is a different size or shape than the other. A mammogram or breast cancer screening may show asymmetrical breast size or density. Uneven breasts or nipples are not usually a cause for concern.
Breast asymmetry a sign of cancer:
- A lump in or around the breast.
- A lump under the arm.
- Tissue that feels thick or firm near the breast or under the arm.
- A change in the size or shape of a breast.
- Changes to the nipple, such as it starts to point inward.
- Fluid or discharge from the nipple.
