Fig. 2
From: The diagnostic role of FNA based on clinicopathological features in thyroid malignancy
Results of FNA in the diagnosis of malignancy in thyroidectomy patients and their corresponding detection measurements depending on inclusion of indeterminate cases as malignant or non-malignant (ratios are rounded up). FNA: fine needle aspiration, PPV: positive predictive value, NPV: negative predictive value, FPR: false positive rate, FNR: false negative rate