Fig. 3From: Sphericity of lymph nodes using 3D-CT predicts metastasis in lung cancer patientsROC curves for the prediction of malignancy using the (A) short-axis diameter, (B) volume, (C) short-axis/long-axis ratio, and (D) sphericity. The area under the ROC curve (AUC), optimal threshold, sensitivity, and specificity were providedBack to article page