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.
A Kaplan-Meier survivorship analysis curve with revision for any reason as the endpoint is shown. The 10-year survivorship was 92% (95% confidence interval, 0.79–0.99) and the 16-year survivorship was 84% (95% confidence interval, 0.71–0.97).
