| Etiologies of the goiters | Effectif | Percentage |
| Multi-goiter - heterosexual - nodulaire toxin | 272 | 25.8 % |
| Sickperson of Basedow | 151 | 14.3% |
| Basedow if goiter | 61 | 5.8% |
| Hyperthyroid unique nodule | 35 | 3.3% |
| Hypofunctional goiter | 536 | 50.8% |
| Total | 1055 | 100% |