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 analysis of OS. (A) OS rate for LIPI; (B) OS rate for mLIPI; (C) and OS rate for EPSILoN. N/A, not available. OS, overall survival; LIPI, lung immune prognostic index; mLIPI, modified lung immune predictive index; EPSILoN, Eastern Cooperative Oncology Group performance status, smoking, liver metastases, lactate dehydrogenase, neutrophil‐to‐lymphocyte ratio
