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 area under the ROC curve (AUC) obtained with the integrated predictive indexes. Markers were assessed in a multivariate logistic regression model using a forward stepwise procedure to identify the best combination to predict brain metastasis. For ErbB-2 alone, AUC = 0.76; for GRP94, FN14, and inhibin in combination, AUC = 0.85; and for ErbB-2, GRP94, FN14, and inhibin in combination, AUC = 0.91.
