[1] Inst Bergonie, Dept Biopathol, Bordeaux, France
[2] Univ Bordeaux, Talence, France
[3] IUCT Oncopole, Inst Claudius Regaud, Dept Pathol, Toulouse, France
[4] Hop La Timone, AP HM, Dept Pathol, Marseille, France
[5] CHU Strasbourg Hautepierre, Dept Pathol, 1,Ave Moliere, F-67098 Strasbourg, France