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.
Placement of a self-expandable metal stent under fluoroscopic assistance. Note a biliary stent already placed, with the biliary tracts opacified (A), placement of the delivery system over the obstruction (B) and gradual opening of the stent (C, D), which was finally placed (E). Four days later the stent was finally expanded to its full size (F).
