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.
The ROC curve of the logistic regression model. A‐B shows the ROC curves of the multivariate logistic regression model with radiomics score and age in the training (A) and validation (B) cohorts. C shows the test between the two ROC curves using the DeLong method
