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 curves for overall survival: (a) in the overall population; (b) stratified by primary tumor type. ICI: immune checkpoint inhibitor; NE: non-estimable; NR: not reached; NSCLC: non-small cell lung cancer; RCC: renal cell carcinoma.
