Fig. 1.
Trachea is compressed bilaterally and posteriorly with slight deviation to the right side by huge thyroid mass (right: 7.5 cm × 4.0 cm, left: 7.3 cm × 6.0 cm).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.