_:vb50945035 . _:vb50945035 . _:vb50945035 . _:vb50945035 "url:https://www.ncbi.nlm.nih.gov/pubmed/23541344"^^ . _:vb50945035 . _:vb50945035 . _:vb50945035 "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."^^ . _:vb50945035 . _:vb50945035 "url:https://ghr.nlm.nih.gov/condition/scalp-ear-nipple-syndrome"^^ .