1. Department of Surgical Pathology, Zealand University Hospital, Slagelse, Denmark;
2. Department of Pathology, Skåne University Hospital, Lund, Sweden;
3. Department of Pathology, Rigshospitalet, Copenhagen, Denmark;
4. Department of Pathology, Herlev Hospital, Herlev, Denmark;
5. Department of Pathology, Odense University Hospital, Odense, Denmark;
6. Department of Pathology, Lillebaelt Hospital, Vejle, Denmark;
7. Department of Pathology, North Denmark Regional Hospital, Hjørring, Denmark;
8. Department of Pathology, Aalborg University Hospital, Aalborg, Denmark;
9. Department of Pathology, Hospital of South West Jutland, Esbjerg, Denmark;
10. Department of Pathology, Sygehus Soenderjylland, Sønderborg, Denmark;
11. Department of Pathology, Regional Hospital of Randers, Randers, Denmark;
12. Department of Pathology, Region Hospital of Viborg, Viborg, Denmark