Francisca Alves, Dermatology Department, Coimbra Hospital and University Center, Coimbra, Portugal Francisca Morgado, Dermatology Department, Coimbra Hospital and University Center, Coimbra, Portugal Sergio Sousa, Genetics Department, Coimbra Hospital and University Center, Coimbra, Portugal Leonor Ramos, Department of Dermatology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal