This leaflet is about hyperplasia and atypical hyperplasia. Hyperplasia is a benign (not cancer) breast condition. The leaflet explains what causes it how it is confirmed and what treatment or follow-up may be required. Last reviewed October 2023; next review 2026
This booklet is currently unavailable to order. It will be back as soon as possible.
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.