Figure 4.
Age adjusted incidence by year of diagnosis and race of primary malignant spinal cord tumor patients diagnosed in 1973 to 2006 (per 100,000 and age-adjusted to the 2000 US Standard Population)
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.