Fig. 2.
Overall survival (OS, black line), cause-specific survival (CSS, grey line) and progression-free survival (PFS, dot line) curves were shown.
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.