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Cytological inadequate rates of FNA specimens with CEUS- and US-guidance
| CEUS-FNA (n = 105) |
US-FNA (n = 210) |
P value | |
|---|---|---|---|
| Cystic | 7.4% (2/25) | 28.1% (18/46) | 0.029 |
| Predominantly cystic | 6.7% (1/14) | 17.1% (7/34) | 0.428 |
| Predominantly solid | 5.6% (1/17) | 10.0% (4/36) | 0.577 |
| Solid | 6.7% (3/42) | 9.2% (6/59) | 0.630 |
| Total | 6.7% (7/98) | 16.7% (35/175) | 0.014 |
Data were presented as inadequate rate, with number of inadequate/adequate items in parentheses
