| Normal thyroid gland | Number | |||||
| 1 | 2 | 3 | ||||
| n | N% | n | N% | n | N% | |
| No | 0 | 0.0% | 0 | 0.0% | 1 | 10.0% |
| Yes | 4 | 100% | 3 | 100% | 9 | 90.0% |