1. Department of Pathology and Diagnostics University and Hospital Trust of Verona Verona Italy
2. Department of Pathology UPMC Shadyside Hospital University of Pittsburgh Pittsburgh Pennsylvania
3. Surgical Pathology and Cytopathology Unit Department of Medicine University and Hospital Trust of Padua Padua Italy
4. Department of Pathology Ohio State University Columbus Ohio
5. Department of Histopathology University Hospital Birmingham National Health Service Foundation Trust Birmingham United Kingdom
6. Division of Anatomic Pathology and Histology Catholic University of Sacred Heart Agostino Gemelli School of Medicine Rome Italy