Retrosternal thyroid:

The normal position of the thyroid is at the front of the neck above the sternal notch. In retrosternal thyroid, a portion of the gland extends below the sternal notch.
- Reviewed last on: 5/15/2008
- Shimul A. Shah, MD, Assistant Professor of Surgery, University of Massachusetts Medical School, Worcester, MA. Review provided by VeriMed Healthcare Network. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.