1. Prenatal Diagnosis Unit, Department of Obstetrics and GynaecologyUniversity of Brescia, ASST Spedali CiviliBrescia Italy
2. Department of PathologyUniversity of Brescia, ASST Spedali Civili di BresciaItaly
3. Department of RadiologyUniversity of BresciaBrescia Italy
4. Department of Obstetrics and GynaecologyUniversity of BresciaBrescia Italy
5. Neuroradiology Unit, Pediatric Neuroradiology SectionASST Spedali CiviliBrescia Italy