A Cerato1, M Luyckx2, B Ghaye3. 1. Department of Radiology, Université Catholique de Louvain, Cliniques Universitaires St-Luc, Avenue Hippocrate 10, 1200 Brussels, Belgium. 2. Department of Gynecology and Andrology, Université Catholique de Louvain, Cliniques Universitaires St Luc, Brussels, Belgium. 3. Department of Radiology, Université Catholique de Louvain, Cliniques Universitaires St-Luc, Avenue Hippocrate 10, 1200 Brussels, Belgium. Electronic address: benoit.ghaye@uclouvain.be.