Comparison of diagnostic accuracies of USFNA and USCNB in salivary gland tumors according to operator experience levela
| Diagnostic Values | FNA (%) | CNB (%) | P Value |
|---|---|---|---|
| Sensitivity | |||
| Faculty | 79 (15/19) | 89 (32/36) | .426 |
| Trainee | 50 (1/2) | 100 (20/20) | .091 |
| Specificity | |||
| Faculty | 97 (57/59) | 99 (96/97) | .557 |
| Trainee | 93 (14/15) | 100 (77/77) | .163 |
| Accuracy | |||
| Faculty | 92 (72/78) | 96 (128/133) | .336 |
| Trainee | 88 (15/17) | 100 (97/97) | .021b |