1 Department of Surgery, Catharina Cancer Institute, Eindhoven, 5602 ZA, Netherlands.
2 Department of Surgery, Netherlands Cancer Institute, Amsterdam, Netherlands.
3 Department of Epidemiology, Julius Centre for Health Sciences and Primary Care, University Medical Centre Utrecht, Utrecht, Netherlands.
4 Department of Surgery, Amsterdam University Medical Centres, University of Amsterdam, Cancer Centre Amsterdam, Amsterdam, Netherlands.
5 Department of Surgery, Catharina Cancer Institute, Eindhoven, 5602 ZA, Netherlands; GROW-School for Oncology and Developmental Biology, Maastricht University, Maastricht, Netherlands. Electronic address: [email protected].