1 Department of Clinical Research, Copenhagen University Hospital - Amager and Hvidovre, Copenhagen, Denmark. Electronic address: maria.rasmussen.07@regionh.dk.
2 Department of Clinical Research, Copenhagen University Hospital - Amager and Hvidovre, Copenhagen, Denmark.
3 Institute of Clinical Sciences, Division of Oncology and Pathology, Lund University, Sweden.
4 National Center for Cancer Immune Therapy, Department of Oncology, Copenhagen University Hospital - Herlev and Gentofte, Copenhagen, Denmark.
5 Department of Oncology, University Hospital of Southern Denmark, Vejle, Denmark.
6 Department of Clinical Research, Copenhagen University Hospital - Amager and Hvidovre, Copenhagen, Denmark; Institute of Clinical Sciences, Division of Oncology and Pathology, Lund University, Sweden; Danish Cancer Society Research Center, The Danish Cancer Society, Copenhagen, Denmark.
7 Department of Clinical Research, Copenhagen University Hospital - Amager and Hvidovre, Copenhagen, Denmark; The Danish HNPCC Register, Gastro Unit, Copenhagen University Hospital - Amager and Hvidovre, Copenhagen, Denmark.