Table 2. Criteria used to generate USC flag following qXR analysis.
| qXR criteria to generate ‘USC’ flagIf one or more present: | CavityMediastinal wideningMassNoduleHilar enlargement |
USCUrgent Suspicion of Cancer
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.