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.
Microscopic image of interlobar artery 4 weeks after embolization with gelatin sponge particles. There are no inflammatory cells. Completely organized thrombus attached to vessel wall, and decreased proliferation of smooth muscle cells in media is observed. Internal elastic lamina has multifocal loss of continuity (arrows) (immunohistochemical staining for smooth muscle actin, original magnification × 20).
