Fig. 4From: Breast cancer: comparison of quantitative dual-layer spectral CT and axillary ultrasonography for preoperative diagnosis of metastatic axillary lymph nodesReceiver operating characteristics curves of quantitative dual-layer spectral computed tomography parameters for differentiating metastatic and non-metastatic axillary lymph nodes. AUC Area under the curve, VNC Virtual non-contrastBack to article page