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.
Association of response to initial pemetrexed-based chemotherapy (PBC) and survival after the PBC rechallenge. No significant differences were observed in (A) the progression-free survival after the PBC rechallenge (PFS2) or (B) the overall survival (OS) after the PBC rechallenge between the partial response (PR) and stable disease (SD) subgroups after initial treatment with PBC.
