MeSH synonym : scalp and head syndrome; scalp defects with ectrodactyly; absence defect of limbs, scalp, and skull; Adams-Oliver syndrome; aplasia cutis congenita with terminal transverse limb defects; congenital scalp defects with distal limb reduction anomalies; congenital defect of skull and scalp; familial aplasia cutis congenita of the scalp; Adams-Oliver syndrome 1;