| n | % |
Urological malformations | 81 | 37.15 |
Limbs malformations | 55 | 25.23 |
Abdominal wall malformations | 53 | 24.31 |
Head and neck malformations | 15 | 6.88 |
Malformations of the digestive system | 9 | 4.13 |
Vascular malformations | 3 | 1.38 |
Chest malformations | 1 | 0.46 |
Spinal malformations and central nervous system | 1 | 0.46 |
Total | 218 | 100.00 |