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.
Simultaneous B-mode and Contrast-enhanced ultrasound (CEUS) ultrasound. An 18 g needle (thin arrow) was percutaneously advanced into the avascular fluid component of the lesion (arrowhead) and pus was drained. The Warthin’s tumour remains distant from the site of intervention and now shows relative washout in the late phase (thick arrow).
