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.
Prognostic markers for overall survival in metastatic disease. Kaplan–Meier estimates of overall survival according to (a) whether patients underwent metastasectomy with curative intent, (b) whether they had radiofrequency ablation to liver and/or lung metastases, and (c) age at diagnosis, ≤40 years old or >40 years old. p-values refer to log rank test.
