Fig. 1.
Axial contrast-enhanced computed tomography at the level of the trachea was performed for the initial staging. An enlarged and ill-defined lymph node is present on the left side of the trachea (white arrow).
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.