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.
Biliary hamartomas. Ultrasound (A) showing small cysts with the typical comet-tail artifact (arrow). T2-weighted MRI sequence (B) and MRI cholangiography (C) clearly showing multiple small hyperintense cysts distributed throughout the liver parenchyma.
