1. CNRS UMR 6290 (IGDR); Rennes 1 University; BIOSIT, 2 Ave du Pr L Bernard Rennes France
2. Cytogenetic and Cellular Biology Laboratory; CHU Pontchaillou; Rennes France
3. Department of Pathology; CHU Pontchaillou; Rennes France
4. Department of Urology; CHU Pontchaillou; Rennes France
5. Department of Nephrology; CHU Pontchaillou; Rennes France