Patient and Tumor Characteristics of 112 High-Risk Patients with Well-Differentiated Thyroid Carcinoma
| Characteristic | Result |
| Sex (n) | |
| Male | 35 (31%) |
| Female | 77 (69%) |
| Median age ± SD (y) | 48 ± 16 |
| Median tumor size ± SD (mm) | 30 ± 20 |
| Tumor histology (n) | |
| Papillary | 91 (81%) |
| Follicular | 21 (19%) |
| Hürthle cell | 8 (7%) |
| 131I ablation dosage (n) | |
| 3,700 MBq | 40 (36%) |
| 5,550 MBq | 63 (56%) |
| 7,400 MBq | 9 (8%) |
| TNM stage at time of diagnosis (n) | |
| 1 | 48 (43%) |
| 2 | 6 (5%) |
| 3 | 24 (21%) |
| 4 | 26 (23%) |
| Missing | 8 (7%) |
| T and N stage (n) | |
| T1N1 | 22 |
| T2N1 | 23 |
| T3N0 | 31 |
| T4N0 | 14 |
| T3N1 | 10 |
| T4N1 | 3 |
| TxN1 | 9 |