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.
Patient flowchart and distribution of the included patients to study groups (CE-CT: contrast-enhanced computed tomography; FDG-PET/CT: Fluorodeoxyglucose positron emission tomography with integrated computed tomography; MRI: magnetic resonance imaging).
