1. Department of Oral Pathology, Oral Medicine and Maxillofacial Imaging School of Dental Medicine Tel Aviv University Tel Aviv Israel
2. Department of Oral & Maxillofacial Surgery Rabin Medical Center Petah Tikva Israel
3. Department of Tumour Pathology Institute of Oncology Istanbul University Istanbul Turkey
4. Department of Oral Pathology São Leopoldo Mandic Research Center Campinas Brazil
5. Translational Immunology Program Faculty of Medicine University of Helsinki Helsinki Finland
6. Department of Oral and Maxillofacial Diseases University of Helsinki Helsinki Finland
7. Medical Research Center Oulu Oulu University Hospital Oulu Finland
8. Cancer Research and Translational Medicine Research Unit Faculty of Medicine University of Oulu Oulu Finland
9. Department of Pathology HUSLAB Helsinki University Central Hospital University of Helsinki Helsinki Finland
10. University Central Hospital Helsinki Finland
11. Institute of Pathology Sheba Medical Center Ramat Gan Israel