Membranous aplasia cutis congenita

Dear Editor, Aplasia cutis congenita (ACC) is a rare congenital malformation characterized by the focal absence of skin visible at birth, most frequently involving the scalp, although any part of the body may be affected. The estimated incidence is approximately 1 to 3 per 10,000 live births. The pathogenesis is heterogeneous and yet not fully understood. [...].