Fig 2. ROC curves depicting the accuracy of the final CEA value (left) and any rise above threshold (right).
The sensitivities and specificities achieved at thresholds of 2.5, 5, 7.5 and 10μg/L are highlighted.
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.