1. Department of Pathology, Hôpital Sainte-Justine, 3175 Chemin de la Côte-Ste-Catherine, Montréal, Québec H3T 1C5, Canada
2. Department of Surgery, Hôpital Sainte-Justine, 3175 Chemin de la Côte-Ste-Catherine, Montréal, Québec H3T 1C5, Canada
3. Department of Radiology, Hôpital Sainte-Justine, 3175 Chemin de la Côte-Ste-Catherine, Montréal, Québec H3T 1C5, Canada