Fig. 5From: Diffusion tensor imaging in characterization of cervical lymphadenopathyROC curve of MD for the staging of metastatic LNs. The cutoff value of MD 0.78 × 10–3 mm2/s used to differentiate metastatic LNs of stages I, II and stages III, IV with AUC 0.72, accuracy 76.8%, sensitivity 82.9%, and specificity 60%Back to article page