1 Department of Medical Sciences, Uppsala University, Uppsala, Sweden.
2 Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester; Department of Cancer Sciences, Faculty Biology Medicine and Health, The University of Manchester, Manchester, UK.
3 Department of Soft Tissue/Bone Sarcoma and Melanoma, Maria Skłodowska-Curie National Research Institute of Oncology, Warsaw, Poland.
4 Department of Cancer Sciences, Faculty Biology Medicine and Health, The University of Manchester, Manchester, UK.
5 Department of Radiation Oncology, All India Institute of Medical Sciences, Jodhpur, India.
6 Department of Medical Oncology, Phramongkutklao Hospital, Bangkok, Thailand.
7 Department I of Internal Medicine, University Hospital of Cologne, Cologne, Germany.
8 Department of Medical Oncology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands. Electronic address: [email protected].