1. Department of Plastic Surgery; AP-HM; Marseille 13915 France
2. Aix-Marseille University; Marseille France
3. Department of Pathology; AP-HM; Marseille 13915 France
4. Department of Plastic Surgery; CHU Brest; Brest France
5. INSERM U1189 ONCO-THAI; Lille 59037 France