| Institution: | 1. Pediatric Surgery Department, University-Hospital of Padua, Padua, Italy;2. Clinical Trials and Biostatistics Unit, Istituto Oncologico Veneto IRCCS, Padua, Italy;3. Immunologia e Diagnostica Molecolare Oncologica, Istituto Oncologico Veneto IRCCS, Padua, Italy;4. Pediatric Department, Pediatric Oncology Service, Second University of Naples, Naples, Italy;5. Pediatric Surgery Department, Istituto Giannina Gaslini, Genova, Italy;6. Pediatric Oncology Department, Istituto Giannina Gaslini, Genova, Italy;g Pediatric Surgery Department, Bambino Gesù Hospital, Rome, Italy;h Servizio di Anatomia e Istologia Patologica, Azienda Ospedaliera di Rilievo Nazionale, Santobono Pausillipon, Naples, Italy;i Pathology Department, Bambino Gesù Hospital, Rome, Italy;j Pediatric Oncology Unit, Istituto Nazionale Tumori, Milan, Italy;k Pediatric Oncology Department, University-Hospital of Padua, Padua, Italy;l Pathology Department, University-Hospital of Padua, Padua, Italy |
