| Clinical routine diagnostic methods (Golden standard) | Total (n) | |
Recurrence (n) | No evidence of disease (n) | ||
TgAb ≥ 246.695 (n) | 110 | 16 | 126 |
TgAb < 246.695 (n) | 9 | 206 | 215 |
Total (n) | 119 | 222 | 341 |