Fig. 10.
Annular pulley fibroma. Small avascular hypoechoic mass (arrowheads) arising from the A2 pulley
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.