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 graphical illustration of per-person potential life years saved.
Dashed curve: survival function for a colorectal cancer (CRC) patient cohort.
Solid curve: survival function for the corresponding reference group.
Shaded area: the difference in life expectancies between a CRC group and the corresponding reference group.
