1. Institut National de la Santé et de la Recherche Médicale U555 (V.V., M.F., J.D.C., P.C., J.F.H., C.d.M.), Marseille, 13385 France;
2. Hospital for Endocrine Surgery (V.V.), Kiev, 252000 Ukraine
3. Department of Endocrine Surgery (J.F.H.), Marseille, 13385 France;
4. Laboratory of Pathology (C.d.M.), Faculty of Medicine, Mediterranean University, Marseille, 13385 France;