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.
(A) PFS in 14 patients after apatinib plus icotinib treatment as the second-line therapy and in 13 patients after apatinib plus icotinib treatment as the third- or later-line therapy. (B) PFS in 11 patients who experienced icotinib monotherapy failure within 6 months and in 16 patients who experienced icotinib monotherapy failure after more than 6 months.
Abbreviations: mPFS, median progression-free survival; PFS, progression-free survival.
