1. Institute of Cancer Sciences, Wolfson Wohl Cancer Research Centre, University of Glasgow, Glasgow G12 8QQ, UK
2. Academic Department of Surgery, School of Medicine, University of Glasgow, Walton Building, Glasgow Royal Infirmary, Glasgow, G4 0SF, UK
3. Beatson Institute of Cancer Research, Glasgow G61 1BD, UK
4. Department of Urology, Queen Elizabeth University Hospital, Glasgow G31 2ER, UK