Figure 1.
CT Scan showing tumor invasion of sacrum: left and right surrounding parasacral soft tissue (a), and L4 vertebral body (b).
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.