|Definition||An ectodermal dysplasia characterized by cutis aplasia of the scalp, breast anomalies that range from hypothelia or athelia to amastia, and minor anomalies of the external ears that has_material_basis_in heterozygous mutation in KCTD1 on chromosome 18q11.2.
Finlay-Marks syndrome [EXACT]
hereditary syndrome of lumpy scalp, odd ears and rudimentary nipples [EXACT]
Sen Syndrome [EXACT]
is_a ectodermal dysplasia