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.
Kaplan-Meier analyses of overall survival for 33 patients according to different predictors. (overall comparison was estimated using a log-rank test). A: RPA class, B: Child-Pugh classification, C: Presence of intratumoral hemorrhage, D: Treatment modality for brain metastasis.
