Table 2: FNAC and histopathologic results.

FNAC diagnosis Number of specimens Number of patients with histologic diagnosis Histopathologic diagnosis Benign (non neoplastic) Malignant Adenoma Benign 1054 96 92 (TN) 4 (FN) 0 Suspicious* 306 52 24 5 23 Malignant 128 44 0 (FP) 44 (TP) 0 Inadequate 151 —       Total 1639 192

*The suspicious group is not included in determining the statistical indices.