syndromic intellectual disability Zechi-Ceide syndrome https://github.com/monarch-initiative/mondo/issues/5588 https://rarediseases.info.nih.gov/diseases/10582/zechi-ceide-syndrome https://www.malacards.org/card/zechi_ceide_syndrome_2 Zechi-Ceide syndrome occipital atretic cephalocele, unusual facies, and large feet Zechi Ceide syndrome MONDO:0013036 UMLS:C2752047 Orphanet:217017 occipital atretic cephalocele-unusual facies-large feet syndrome occipital atretic cephalocele, unusual facies and large feet MESH:C567865 GARD:0010582 MEDGEN:416693 OMIM:612916 multiple congenital anomalies/dysmorphic syndrome-intellectual disability