Table I
Fine-Needle Aspiration (FNA) Versus Surgical Biopsy
FNA
Open surgical biopsy, no.
Positive
Negative
Total
Positive
*
Malignant
48
1
49
Negative
†
Benign
14
151
165
Equivocal
34
33
67
Unsatisfactory
2
17
19
Total
98
202
300
↵
*
Sensitivity = 49.0%
↵
†
Specificity = 99.5%