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.
The tumor is circled in white, the needle and injection solution have been identified with arrows, and the time stamp is indicated in the lower left of each panel.
