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.
Overall survival curves according to RTOG-RPA
Mean survival time (MST) was 9.4 months (24.8 months in class I indicated in blue, 7.8 in class II in magenta and 3.6 in class III in orange). There were significant differences between all pairs of classes. All p values were <0.0001.
