Fig. 2.
(A) Contrast-enhanced chest computed tomography (CT, coronal plane). (B) Contrast-enhanced chest CT (axial plane). Chest CT showing well-defined, lobulated fluid collections with gas bubbles in the aortic arch (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.