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 different immune cell fractions with overall survival (a), stratified for histological subtype (b, c) and smoking status (current and past smoking) (d) versus never smoking (e). HR > 1 indicates a higher proportion of immune cells being associated with worse survival, while a HR < 1 is associated with better outcome. The HR indicates the risk associated with an increase of 1 percentage point of the immune cell fraction, and stacks for further changes.
