syndromic intellectual disability syndromic disease intellectual disability-obesity-brain malformations-facial dysmorphism syndrome https://github.com/monarch-initiative/mondo/issues/5588 https://www.malacards.org/card/intellectual_disability_obesity_brain_malformations_facial_dysmorphism_syndrome Intellectual disability-obesity-brain malformations-facial dysmorphism syndrome is a rare, syndromic intellectual disability primarily characterized by moderate to severe intellectual disability, true-to-relative microcephaly and brain abnormalities including a thin corpus callosum, cerebellar hypoplasia, cerebral white matter hypoplasia and multi-focal hyperintensity of cerebral white matter on MRI. Obesity and distinctive craniofacial dysmorphism (including brachycephaly, round face, straight eyebrows, synophrys, hypertelorism, epicanthus, wide and depressed nasal bridge, protruding ears with uplifted lobe, downslanting corners of the mouth) are additional features. UMLS:C4706414 MEDGEN:1644787 Orphanet:352530 intellectual disability-obesity-brain malformations-facial dysmorphism syndrome GARD:0021521 autosomal recessive intellectual disability due to TRAPPC9 deficiency MONDO:0018123