1. Department of DermatologyComplejo Hospitalario Universitario de Ferrol Ferrol, A CoruñaSpain
2. Department of Pathology Complejo Hospitalario Universitario de Ferrol Ferrol, A Coruña Spain
3. Department of Cellular Pathology Hospital El Bierzo, Hospital de la Reina PonferradaSpain
4. Department of the CellCOM‐SB Research Group Biomedical Investigation Institute of A Coruña A Coruña Spain