Figure 1.
Batson venous plexus, from Batson O.V., “The function of the vertebral veins and their role in the spread of metastases,” Ann Surg. 1940 July; 112 (1): 138–149.
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.