Table 4.
Multivariate analysis of prognostic factors for a preoperative CEA level > 5ng/mL
CEA, carcinoembryonic antigen; HR, hazard ratio; CI, confidence interval.
aMultivariante analysis P-value.
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.