Stay in touch
We'd love to keep in touch about news, events and how you can get involved. To hear from us, please sign up below.
1. What is duct ectasia?
2. What are the symptoms of duct ectasia?
3. How is duct ectasia diagnosed?
4. How is duct ectasia treated?
5. Does duct ectasia increase my risk of breast cancer?
Duct ectasia is a benign (not cancer) breast condition. It’s caused by normal breast changes that happen with age.
Breasts are made up of lobules (milk-producing glands) and ducts (tubes that carry milk to the nipple). These are surrounded by glandular, fibrous and fatty tissue.
As a woman gets nearer to the menopause and the breasts age (from 35 years onwards) the ducts behind the nipple shorten and widen. This is called duct ectasia. Sometimes a fluid is produced that can collect in the widened ducts.
Evidence suggests that duct ectasia is more common in smokers, although the exact reason for this is unknown.
Men can also get duct ectasia, but this is very rare.
Often, duct ectasia doesn’t cause any symptoms but people may notice the following:
After a breast examination your GP is likely to refer you to a breast clinic, where you’ll be seen by specialist doctors or nurses.
At the breast clinic most people will have a breast examination followed by one or more of the following tests:
If you have nipple discharge that’s bloodstained, this may also be tested.
Most cases of duct ectasia don’t need any treatment or follow-up as it’s a normal part of ageing, and any symptoms will usually clear up by themselves. Try not to squeeze the nipple as this may encourage further discharge. In the meantime, if you have any pain you may want to take pain relief such as paracetamol.
If you continue to have discharge from the nipple (without squeezing), you may be offered an operation to remove the affected duct or ducts. This might be removal of just the affected duct or ducts (a microdochectomy), or removal of all the major ducts (a total duct excision).
The operation is usually done under a general anaesthetic. Most people are in hospital for the day, but you might have to stay overnight. You’ll have a small wound near the areola (the darker area of skin around the nipple) with a stitch or stitches in it. Your specialist team will tell you how to care for it afterwards.
You’ll be advised about which pain relief to take after the operation, as your breast may be sore and bruised. The operation will leave a small scar but this will fade in time.
After the operation your nipple may be less sensitive than before. For a few people it may become inverted.
This operation is usually successful. However, sometimes finding all the ducts can be difficult, and your symptoms may return. If this happens you may need further surgery to remove more ducts. It’s important to go back to your GP if you have any new symptoms.
Having duct ectasia doesn’t increase your risk of developing breast cancer in the future. However, it’s still important to be breast aware and go back to your GP if you notice any changes in your breasts, regardless of how soon these occur after your diagnosis of duct ectasia.