Affiliation: | 1.Department of Diagnostic and Interventional Radiology, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074, Aachen, Germany ;2.Department of General Surgery, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074, Aachen, Germany ;3.Department of Nuclear Medicine, RWTH Aachen University Hospital, Pauwelsstrasse 30, 52074, Aachen, Germany ; |