Figure 2.
Failure-Free Survival by IRS Group. Estimated 5-year FFS (95% CI) by IRS Group are 89% (62%,97%) for Group I, 69% (37%, 87%) for Group II, and 39% (24%,53%) for Group III (p-value = 0.0022).
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.