Figure 1.
Left: Ultrasound (US) image of HCC. Right: contrast-US image of HCC with arterial enhancement (Courtesy Dr L. Biasi).
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.