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.
Venous malformation (VM) sclerotherapy using opacified sclerosant and digital subtraction angiography technique. (A) DSA mask obtained after opacification of a large dysmorphic type II to III VM reveals initial radiolucent sclerosant (arrow) displacing contrast. (B) Addition of ethiodized oil to ethanol allows better opacification of agent within the periphery of lesion (arrowheads) and increased viscosity and therefore “dwell-time” of agent.
