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.
Pathology imaging of the left subclavian artery aneurysm (SCAA) wall showing medial myxoid degeneration and elastin fragmentation on Hematoxylin and eosin stain (H&E) (A and B) and Verhoeff-Van Gieson stain (VVG) (C and D) at original magnifications of ×4 and ×10, respectively.
