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.
Ultrasonography and computed tomography. US revealed a 14 × 10 mm well-defined, hypoechoic mass (arrow) in the posterosuperior subsegment of the right hepatic lobe (segment 7) (a). Plain CT shows a low-density mass at the right hepatic lobe (arrow) (b). The tumor was enhanced in the arterial phase (c) and washed out in the portal phase (d).
