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.
ROC curves for three staging systems, Shen’s model, and the combination of HRI and Shen’s model in the derivation cohort and the validation cohort (Liver Cancer Study Group of Japan [LCSGJ]; American Joint Committee on Cancer [AJCC] 7th edition; AJCC 8th edition). ROC receiver operating characteristic
