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.
Ultrasound 19 d after the COVID-19 vaccination shows 2 swollen lymph nodes. The diffuse cortical thickness (arrowheads) (A, B) and fatty hilum (arrow) are identified (A). The longest diameters were calculated as 9.3 mm (A) and 9.0 mm (B), respectively. We are sorry, but the image quality cannot be improved any further.
