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Mean number of positive ultrasound criteria in BN and in all cancer patients as well as in the subgroups of PTC and FTC
| BN (n = 142) | Cancer (n = 53) | PTC (n = 45) | FTC (n = 8) | |
|---|---|---|---|---|
| Mean number of criteria | 1.73 ± 1.18 | 2.79 ± 1.35* | 2.98 ± 1.32* | 1.75 ± 1.04 ** |
* BN vs. Cancer: p < 0.001
* PTC vs. BN: p < 0.001, PTC vs. FTC: p = 0.026
** FTC vs. BN: p > 0.99, FTC vs. PTC: p = 0.026
