[1] Univ Brescia, ASST Spedali Civili Brescia, Dermatol Dept, Brescia, Italy
[2] Univ Brescia, ASST Spedali Civili Brescia, Pathol Dept, Brescia, Italy
[3] Univ Brescia, Spedali Civili, Dept Dermatol, Piazzale Spedali Civili 1, I-25123 Brescia, BS, Italy