[1] Univ Hosp Padova, Dept Neuroradiol, Pediat Radiol Unit, Via Giustiniani 2, I-35100 Padua, Italy
[2] Univ Padua, Dept Womens & Childrens Hlth, Padua, Italy
[3] Univ Hosp Padova, Dept Womens & Childrens Hlth, Pediat Hematol Oncol Div, Padua, Italy
[4] Padova Univ Hosp, Dept Neuroradiol, Neuroradiol Unit, Padua, Italy
[5] Univ Padua, Dept Cardiac Thorac Vasc Sci & Publ Hlth DCTV, Padua, Italy