1. Department of Molecular Cell Biology; Maastricht University Medical Center; Maastricht the Netherlands
2. Department of Pathology; VU Medical Center; Amsterdam the Netherlands
3. Institute of Pathology; Technical University Munich; Munich Germany
4. Institute of Pathology; University of Düsseldorf; Düsseldorf Germany
5. Department of Pathology; GROW - School for Oncology and Developmental Biology; Maastricht University Medical Center; Maastricht the Netherlands
6. Pathology Rosenheim; Rosenheim Germany
7. Division of Pathology; Department of Oncology; University of Turin at San Luigi Hospital; Orbassano Turin Italy