Research Article
Differentiated Thyroid Cancer in Navarra (Spain): Historic Cohort Results (1987–2003)
Table 2
Univariate model for survival.
| Univariate model for survival | | Hazard ratio | HR 95% CI | Lower | Upper |
| Age | 0.056 | 79.9 | 0.8 | 7157.7 | Thyroid capsule invasion | 0.000 | 9.2 | 3.1 | 27.5 | Muscle involvement | 0.000 | 12.1 | 4.0 | 36.4 | Tumor size; >40 mm versus <20 mm | 0.033 | 10.3 | 1.2 | 88.3 | T4 versus T1 (TNM) | 0.003 | 24.1 | 2.9 | 195.9 | T4 versus rest of T (TNM) | 0.000 | 10.9 | 3.4 | 34.5 | Stage IV versus rest of stages | 0.000 | 20.3 | 6.6 | 62.3 |
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