Etiology | Frequency | Percentage |
Isolated hypersplenism | 6 | 21 |
Drepanocyt dares | 6 | 21 |
Splenic lymphoma | 6 | 21 |
Splenic cyst | 3 | 11 |
Beta-thalassemia | 2 | 7.5 |
Thrombocytopenic purpura | 3 | 11 |
Traumatisme | 2 | 7.5 |
Total | 28 | 100 |