Nodal status
CK19
(cut-off value = 0.025)
Positive
Negative
Positive for malignancy
47
13
Negative for malignancy
20
39
Accuracy (%)
Sensitivity (%)
72.3
78.3
Specificity (%)
66.1
Table 3:
Accuracy, sensitivity, and specificity of multiplex real-time RT-PCR of
CK19
(LightCycler 2.0, Roche).