1 Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands.
2 Comprehensive Cancer Centre the Netherlands, Groningen, The Netherlands.
3 Comprehensive Cancer Centre the Netherlands, Groningen, The Netherlands; MIRA Institute for Biomedical Science and Technical Medicine, Department of Health Technology and Services Research, Twente University, Enschede, The Netherlands.
4 Department of Surgery, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands; Departments of Nuclear Medicine and Molecular Imaging, Intensive Care, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands. Electronic address: g.m.van.dam@chir.umcg.nl.