Table 4.
Multivariate Analysis of Survival Outcomes after Curative Resection for Medullary Thyroid Cancer
| Factors | LRRFS |
DMFS |
OS |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| HR | CI |
p | HR | CI |
p | HR | CI |
p | ||||
| Lower | Upper | Lower | Upper | Lower | Upper | |||||||
| High grade | 7.07 | 2.08 | 24.04 | <0.05 | 6.58 | 1.29 | 33.56 | <0.05 | 5.23 | 1.47 | 18.68 | <0.05 |
| Calcitonin doubling time <2 years | 1.58 | 0.47 | 5.37 | 0.46 | 7.22 | 1.05 | 49.78 | <0.05 | 1.58 | 0.44 | 5.67 | 0.49 |
Bold values signify statistical significance.
CI, confidence interval; DMFS, distant metastasis-free survival; HR, hazard ratio; LRRFS, locoregional recurrence-free survival; OS, overall survival.