Summary of inconclusive results of USFNA and USCNB
| Total | Benign | Malignant | FU loss | |
|---|---|---|---|---|
| USFNA | 30 | |||
| Inadequate specimen | 14 | 8 | 1 | 5 |
| Othersa | 16 | 11 | 5 | 0 |
| USCNB | 10 | |||
| Inadequate specimen | 1 | 0 | 1 | 0 |
| Othersa | 9 | 3 | 4 | 2 |
Note:—FU indicates follow-up.
↵a “Others” include inconclusive results for differential diagnoses between benign and malignant salivary gland tumors.