Characteristics | Total(N) | Univariate analysis | Multivariate analysis | ||
---|---|---|---|---|---|
Hazard ratio (95% CI) | P value | Hazard ratio (95% CI) | P value | ||
Riskscore | 488 | 4.531 (2.689–7.637) | < 0.001 | 3.038 (1.648–5.598) | < 0.001 |
Ethnicity | 388 | Â | Â | Â | Â |
Not Hispanic or Latino | 354 | Reference | Â | Â | Â |
Hispanic or Latino | 34 | 0.463 (0.112–1.918) | 0.289 |  |  |
BRAF status | 488 | Â | Â | Â | Â |
Wild type | 211 | Reference | Â | Â | Â |
Mutated | 277 | 1.455 (0.801–2.645) | 0.218 |  |  |
RAS status | 488 | Â | Â | Â | Â |
Wild type | 429 | Reference | Â | Â | Â |
Mutated | 59 | 1.640 (0.768–3.504) | 0.201 |  |  |
Extrathyroid extension | 471 | Â | Â | Â | Â |
Moderate/Advanced (T4) | 18 | Reference | Â | Â | Â |
None/Minimal | 453 | 0.476 (0.171–1.326) | 0.156 | 1.609 (0.457–5.668) | 0.459 |
Neoplasm size | 474 | Â | Â | Â | Â |
< 2cm | 153 | Reference |  |  |  |
≥ 2cm | 321 | 3.914 (1.547–9.901) | 0.004 | 2.729 (1.040–7.159) | 0.041 |
Histological type | 488 | Â | Â | Â | Â |
Classical/Follicular | 452 | Reference | Â | Â | Â |
Tall Cell | 36 | 2.417 (1.084–5.389) | 0.031 | 1.305 (0.508–3.348) | 0.580 |
Anatomic site | 482 | Â | Â | Â | Â |
Unilateral | 379 | Reference | Â | Â | Â |
Bilateral | 81 | 1.101 (0.513–2.365) | 0.805 |  |  |
Isthmus | 22 | 0.413 (0.057–3.004) | 0.382 |  |  |
M stage | 487 | Â | Â | Â | Â |
M0 | 479 | Reference | Â | Â | Â |
M1 | 8 | 5.630 (2.021–15.687) | < 0.001 | 1.422 (0.380–5.323) | 0.601 |
Residual tumor | 426 | Â | Â | Â | Â |
R0/R1 | 422 | Reference | Â | Â | Â |
R2 | 4 | 2.027 (0.277–14.813) | 0.486 |  |  |
Ajcc_stage | 486 | Â | Â | Â | Â |
Stage III/IV | 162 | Reference | Â | Â | Â |
Stage I/II | 324 | 0.363 (0.207–0.638) | < 0.001 | 0.717 (0.279–1.845) | 0.491 |
N stage | 438 | Â | Â | Â | Â |
N0 | 225 | Reference | Â | Â | Â |
N1 | 213 | 1.736 (0.950–3.172) | 0.073 | 1.114 (0.559–2.218) | 0.759 |
T stage | 486 | Â | Â | Â | Â |
T1/T2 | 302 | Reference | Â | Â | Â |
T3/T4 | 184 | 2.806 (1.569–5.018) | < 0.001 | 1.151 (0.539–2.458) | 0.716 |
Gender | 488 | Â | Â | Â | Â |
FEMALE | 358 | Reference | Â | Â | Â |
MALE | 130 | 1.747 (0.977–3.124) | 0.060 | 1.322 (0.697–2.509) | 0.393 |
Age | 488 | Â | Â | Â | Â |
≥ 55 | 163 | Reference |  |  |  |
< 55 | 325 | 0.443 (0.252–0.776) | 0.004 | 0.675 (0.291–1.567) | 0.360 |