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.
Summary of secondary analyses. Abbreviations: DFS, disease-free survival; EHM, extrahepatic metastases; HR, hepatic resection; IDL, intrahepatic de novo lesions; MWA, microwave ablation; OS, overall survival; RR, risk ratio; WMD, weighted mean difference
