Table 4. Agreement of FNAC and cell block diagnosis, cell block and histopathology (HPE), and FNAC and histopathology (N=45).

FNAC: fine-needle aspiration cytology, PPV: positive predictive value, NPV: negative predictive value, HPE: histopathological examination.

Diagnosis	Sensitivity	Specificity	PPV	NPV	Diagnostic accuracy
FNAC and cell block	80.0	84.0	80.0	84.0	82.2
FNAC and HPE	72.7	82.6	80.0	76.0	77.8
Cell block and HPE	82.6	95.5	95.0	84.0	88.9