Research Article
Differentiated Thyroid Cancer in Navarra (Spain): Historic Cohort Results (1987–2003)
Table 6
Survival rates of significant variables.
| Variable | 5-year survival rate (%) | 10-year survival rate (%) |
| Stage IV | 96.7 | 93 | Rest of stages | 99.9 | 99.8 | Follicular carcinoma | 97.7 | 95.3 | Papillary carcinoma | 99.5 | 98.8 | Thyroid capsule invasion | 92 | 85 | Thyroid capsule not invaded | 99 | 98 | Muscle involvement | 90 | 82 | Muscle not involved | 99 | 98 | Tumor size >40 mm | 95.5 | 94 | Tumor size <20 mm | 99.6 | 99.3 | T4 (TNM) | 91.5 | 86 | Rest of T (TNM) | 99.5 | 99 | T1 (TNM) | 99.6 | 99.3 |
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