1. Surgical Pathology and Cytopathology Unit, Department of Medicine‐DIMEDUniversity of Padova Padova Italy
2. Paediatric Oncohematology Unit, Department of Women's and Children's HealthUniversity of Padova Padova Italy
3. Weill Cornell Medical College New York City New York
4. Istituto di Ricerca Pediatrica Città della Speranza Padova Italy
5. Surgical Pathology UnitSan Bortolo Hospital Vicenza Italy