Research Article

Differentiated Thyroid Cancer in Navarra (Spain): Historic Cohort Results (1987–2003)

Table 2

Univariate model for survival.

Univariate model for survival 𝑃 Hazard ratioHR 95% CI
LowerUpper

Age0.05679.90.87157.7
Thyroid capsule invasion0.0009.23.127.5
Muscle involvement0.00012.14.036.4
Tumor size; >40 mm versus <20 mm0.03310.31.288.3
T4 versus T1 (TNM)0.00324.12.9195.9
T4 versus rest of T (TNM)0.00010.93.434.5
Stage IV versus rest of stages0.00020.36.662.3