Affiliation: | 1. Radiology and Neuroradiology Department, Children's Hospital V. Buzzi, Milan, Italy;2. Pathology Department, S. Paolo Hospital, University of Milan, Milan, Italy;3. Neuroradiology Department, Spedali Riuniti, Brescia, Italy;4. Gynaecology and Obstetric Department, Children's Hospital V. Buzzi, Milan, Italy |