[1] Umeå University,Department of Surgery and Perioperative Sciences
[2] Uppsala University,Department of Surgical Sciences
[3] Sundsvall Hospital,Department of Surgery
[4] Sundsvall Hospital,Department of Oncology
[5] Uppsala University/Uppsala University Hospital,Regional Cancer Center
[6] King’s College,Faculty of Life Sciences & Medicine, Section of Cancer Epidemiology & Population Health
[7] Uppsala University,Department of Immunology, Genetics and Pathology, Section of Experimental and Clinical Oncology, University Hospital
[8] Gävle Hospital,Department of Oncology
[9] Visby Hospital,Department of Oncology
[10] Örebro University Hospital,Department of Oncology
[11] Helsinki University Hospital,Department of Oncology
[12] Karolinska Institute,Department of Molecular Medicine and Surgery
[13] Karolinska University Hospital,Department of Breast and Endocrine Surgery