1 Department of Radiology, Medical University of Innsbruck, Innsbruck, Austria.
2 Department of Urology, Medical University of Innsbruck, Innsbruck, Austria.
3 Innpath Institute for Pathology, Tirol Kliniken GmbH, Innsbruck, Austria.
4 Department or Specific Prophylaxis and Tropical Medicine, Centre for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Wien, Austria.