1. Section of Pathology Department of Medical Biotechnology University of Siena Siena Italy
2. Institute of Pathology and Neuropathology University Hospital and Comprehensive Cancer Centre Tübingen Tübingen Germany
3. Section of Pathology Department of Molecular and Translational Medicine University of Brescia Brescia Italy
4. Department of Pathology Faculty of Health Sciences University of the Free State Bloemfontein South Africa
5. Department of Oncology Faculty of Health Sciences University of the Free State Bloemfontein South Africa
6. Health Research Institute University of Limerick Limerick Ireland
7. Department of Pathology Cremona Hospital Cremona Italy
8. University of Paris Sud Paris France