1. Division of Pathology University of Edinburgh Edinburgh UK
2. Department of Pathology, Cancer Center Amsterdam Amsterdam UMC, University of Amsterdam Amsterdam the Netherlands
3. Department of Anatomical, Histological, Forensic Medicine and Orthopedics Sciences Sapienza University of Rome Rome Italy
4. Institute of Pathology University of Regensburg Regensburg Germany
5. Department of Medicine – DIMED University of Padova Padova Italy
6. Department of Pathology University Hospital Heidelberg and Liver Cancer Center Heidelberg (LCCH) Heidelberg Germany
7. Department of Movement, Human and Health Sciences, Division of Health Sciences University of Rome "Foro Italico" Rome Italy