Diagnostic accuracy Sensitivity (95% CI) Specificity (95% CI) Negative predictive value (NPV) (95% CI) Positive predictive value(PPV) (95% CI) Tru cut 95.7%   94.7 100 80 100 FNAC 95 94.3 100 71.4 100 Combined tru cut and FNAC 95.5 94.9     100 71.4 100

Table 3: Diagnostic accuracy of tru cut and FNAC