作者单位:Department of Oncology, Laboratory of Experimental Radiotherapy, Herestraat 49 Box 815, 3000 Leuven[1]Department of Human Genetics, Laboratory for Mechanisms of Cell Transformation, United States, VIB[2]Department of Imaging and Pathology, Translational Cell and Tissue Research, University of Leuven[3]Department of Oncology, Molecular and Digestive Oncology, United States[4]