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 in specific subgroups of patients stratified by age (A), ECOG performance status (B), histology (C), brain metastases (D), liver metastases (E), and camrelizumab treatment lines (F). OS, overall survival; NR, not reached; ECOG, Eastern Cooperative Oncology Group; PS, performance status; SCC, squamous cell carcinoma; NSCC, non-squamous cell carcinoma.
