Figure 2.
Salvage treatment of first progression by treatment group. Some patients were treated by a combination of treatment modalities. *P < 0.001. RFA, radiofrequency ablation.
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.