1 Department of Dermatology, Montpellier University Hospital Center, Hôpital Saint-Eloi, 80, Avenue Augustin Fliche, 34090 Montpellier, France. Electronic address: leopaulsecco@hotmail.fr.
2 Department of Dermatology, Perpignan Hospital, 66000 Perpignan, France.
3 Department of Biopathology, Montpellier University Hospital Center, Hôpital Gui de Chauliac, 34295 Montpellier, France.
4 Department of Dermatology, Montpellier University Hospital Center, Hôpital Saint-Eloi, 80, Avenue Augustin Fliche, 34090 Montpellier, France.