The Role of Ultrasound and Shear-Wave Elastography in Evaluation of Cervical Lymph Nodes

Figure 4

ROC curves for the three predictive models. The blue line predicts malignancy using model (2) which contains age and sex only. The green line shows the ROC characteristics for model (3) which uses age and lymph node volume. Model (4) uses age, lymph node volume, and maximum stiffness. Its ROC curve is shown in red.