1. Department of Head, Neck, Lung and Skin Tumors Karolinska University Hospital Stockholm Sweden
2. Department of Pathology and Cancer diagnostics Karolinska University Hospital Stockholm Sweden
3. Department of Oncology‐Pathology Karolinska Institutet Stockholm Sweden
4. Department of Breast Cancer, Endocrine Tumors and Sarcoma Karolinska University Hospital Stockholm Sweden
5. Department of Molecular Medicine and Surgery Karolinska Institutet Stockholm Sweden