syndromic intellectual disability multiple congenital anomalies/dysmorphic syndrome-intellectual disability arachnodactyly-abnormal ossification-intellectual disability syndrome https://github.com/monarch-initiative/mondo/issues/5588 https://www.malacards.org/card/arachnodactyly_abnormal_ossification_intellectual_disability_syndrome Arachnodactyly - abnormal ossification - intellectual disability is a multiple congenital developmental anomalies syndrome characterized by arachnodactyly of fingers and toes associated with craniofacial dysmorphism (including abnormal cranial ossification, frontal bossing, flat calvaria, shallow deformed orbits resulting in exophtalmos, midface hypoplasia and micrognathia), feeding difficulties in infancy, infantile muscular hypotonia, and developmental delay leading to intellectual disability. MESH:C537024 Orphanet:1129 UMLS:C2931398 MEDGEN:419792 MONDO:0015234 arachnodactyly, abnormal ossification and intellectual disability arachnodactyly, abnormal ossification and mental retardation SCTID:720501007 Kosztolanyi syndrome GARD:0000381