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.
Locations of inguinal nodes (white), external iliac nodes (purple), internal iliac nodes (blue), obturator nodes (pink), and common iliac nodes (yellow) are marked by different colors.
