Research Article
Differentiated Thyroid Cancer in Navarra (Spain): Historic Cohort Results (1987–2003)
Table 1
General overview of main descriptive results.
| Variables and their classifications | Ratio |
| Age: younger than 45 years old | 52.61% | Gender: women | 80.00% | Presurgical FNAC: suspicious or malignant | 75.00% | Tumor pathological classification: | | (i) Papillary carcinoma (mean age 42.90 years old, mean tumor size 21.75 mm) | 63.38% | (ii) Follicular carcinoma (mean age 49.56 years old, mean tumor size 40.89 mm) | 36.61% | Surgical treatment on the thyroid: total thyroidectomy | 95.69% | Surgical treatment of cervical lymph node metastases | 21.23% | Surgical complications: | | (i) Recurrent nerve palsy | 4.00% | (ii) Definitive hypoparathyroidism | 1.80% | TNM classification: | | (i) T1: 125 patients | 38.46% | (ii) T2: 97 patients | 29.84% | (iii) T3: 61 patients | 18.76% | (iv) T4: 42 patients | 12.92% | (v) N0: 256 patients | 78.76% | (vi) N1: 69 patients | 21.23% | Stages: | | (i) I: 207 patients | 63.69% | (ii) II: 48 patients | 14.76% | (iii) III: 40 patients | 12.30% | (iv) IV: 30 patients | 9.23% | (a) IV a: 21 patients | 6.40% | (b) IV c: 9 patients | 2.80% | (v) Stage I and II | 78.46% | Radioiodine treatment | 97.53% | Positive antithyroglobulin autoantibodies | 6.77% | Complete remission | 77.55% | Mortality | 4.00% | Persistent/recurrent disease | 3.69% |
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FNAC: fine needle aspiration cytology.
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