Fig. 1.
X-ray of the neck (anteroposterior view) showing a large calcified mass (arrow) displacing the trachea (T) towards the right side.
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.