Figure 1.
Kaplan-Meier curves for (A) overall survival and (B) progression-free survival for all patients treated with proton-beam therapy reirradiation (N = 45).
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.