1 Amsterdam UMC, location University of Amsterdam, Laboratory for Experimental Oncology and Radiobiology, Center for Experimental and Molecular Medicine, Amsterdam, The Netherlands.
2 Cancer Center Amsterdam, Amsterdam, The Netherlands.
3 Amsterdam Gastroenterology Endocrinology Metabolism, Amsterdam, The Netherlands.
4 Oncode Institute, Amsterdam, The Netherlands.
5 Amsterdam UMC, location University of Amsterdam, Department of Gastroenterology and Hepatology, Amsterdam, The Netherlands.
6 Amsterdam UMC, location University of Amsterdam, Laboratory for Experimental Oncology and Radiobiology, Center for Experimental and Molecular Medicine, Amsterdam, The Netherlands l.vermeulen@amsterdamumc.nl.