Non-cancerous conditions of the breast
A non-cancerous (benign) condition of the breast is a change to breast cells, but it is not cancer. Non-cancerous conditions do not spread (metastasize) to other parts of the body and are not usually life-threatening.
The most common non-cancerous conditions of the breast are:
- atypical hyperplasia
- breast pain (called mastalgia)
- breast cysts
- fibrocystic breasts
- nipple discharge
Other non-cancerous conditions that affect the breast include:
- breast infection (called mastitis)
- fat necrosis
- gynecomastia (breast enlargement in men)
- mammary duct ectasia
- radial scars
Volunteering during Daffodil Month is an incredibly rewarding experience, whether you have been touched by cancer or not.
How can you stop cancer before it starts?
Discover how 16 factors affect your cancer risk and how you can take action with our interactive tool – It’s My Life! Presented in partnership with Desjardins.