| Nanocarbon particles group | Control group | P value |
Age (y) | 51.57 ± 1.79 | 52.88 ± 1.77 | 0.603 |
Gender |
|
| 0.794 |
female | 32 | 33 |
|
male | 10 | 9 |
|
Type of surgery |
|
| 0.272 |
Total thyroidectomy | 26 | 21 |
|
Subtotal thyroidectomy | 16 | 21 |
|
Surgical cause |
|
| 0.272 |
Cancer | 26 | 21 |
|
Non-cancer | 16 | 21 |
|