Mayo Clinic

Mammary duct ectasia

By Mayo Clinic Staff
.

Mayo Clinic Footer

Legal Conditions and Terms

Any use of this site constitutes your agreement to the Terms and Conditions and Privacy Policy linked below.

  • Terms and Conditions
  • Privacy Policy
  • Notice of Privacy Practices
  • Notice of Nondiscrimination
  • Manage Cookies

Advertising

Mayo Clinic is a nonprofit organization and proceeds from Web advertising help support our mission. Mayo Clinic does not endorse any of the third party products and services advertised.

  • Advertising and sponsorship policy
  • Advertising and sponsorship opportunities

Reprint Permissions

A single copy of these materials may be reprinted for noncommercial personal use only. "Mayo," "Mayo Clinic," "MayoClinic.org," "Mayo Clinic Healthy Living," and the triple-shield Mayo Clinic logo are trademarks of Mayo Foundation for Medical Education and Research.

© 1998-2025 Mayo Foundation for Medical Education and Research (MFMER). All rights reserved.