1. Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
2. Department of Breast, Endocrine Tumors and Sarcoma, Karolinska University Hospital, Stockholm, Sweden
3. Department of Oncology-Pathology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
4. Department of Pathology and Cytology, Karolinska University Hospital, Stockholm, Sweden
5. Department of Endocrinology, Metabolism and Diabetes, Karolinska University Hospital, Stockholm, Sweden