[1] CHU Bordeaux, Dept Dermatol, Hop Haut Leve, Bordeaux, France
[2] CHU Bordeaux, Dept Dermatol, Hop St Andre, Bordeaux, France
[3] Univ Victor Segalen Bordeaux 2, Histol & Pathol Mol Tumeurs, EA 2406, F-33076 Bordeaux, France
[4] CHU Bordeaux, Hop Haut Leve, Lab Anat Pathol & Biol Mol, Bordeaux, France
[5] CHU Bordeaux, Unite Soutien Methodol Rech Clin, INSERM, U330, Bordeaux, France