Clinical Study
The Diagnostic Value of Cervical Lymph Node Metastasis in Head and Neck Squamous Carcinoma by Using Diffusion-Weighted Magnetic Resonance Imaging and Computed Tomography Perfusion
Table 2
Accuracy of diffusion-weighted imaging (DWI) and perfusion CT (CTP).
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, . PPV = positive predictive value, NPV = negative predictive value, and AUC = area under the ROC curve. |