has material basis in germline mutation in ANTXR1 syndromic intellectual disability GAPO syndrome https://github.com/monarch-initiative/mondo/issues/5588 https://rarediseases.info.nih.gov/diseases/400/gapo-syndrome https://www.malacards.org/card/gapo_syndrome OMIM:230740 UMLS:C0406723 icd11.foundation:909165198 MONDO:0009263 Growth retardation, alopecia, pseudoanodontia and optic atrophy Orphanet:2067 Growth delay-alopecia-pseudoanodontia-optic atrophy syndrome gapo syndrome GARD:0000400 DOID:0112249 MEDGEN:98034 Growth retardation, alopecia, pseudoanodontia, and optic atrophy A multiple congenital anomalies (MCA) syndrome involving connective tissue characterized by growth retardation, alopecia, pseudoanodontia and ocular manifestations MESH:C535642 SCTID:721843003 multiple congenital anomalies/dysmorphic syndrome-intellectual disability ectodermal dysplasia syndrome