Summitt syndrome https://github.com/monarch-initiative/mondo/issues/6751 https://rarediseases.info.nih.gov/diseases/127/summitt-syndrome https://www.malacards.org/card/summitt_syndrome Summitt's acrocephalosyndactyly MONDO:0010090 SCTID:733606001 MESH:C538142 recessive acrocephalosyndactyly with normal intelligence Summitt syndrome GARD:0000127 NORD:1746 Orphanet:3210 Summitt syndrome is an extremely rare disorder originally described in two brothers and characterized by mild to severe craniosynostosis and syndactyly, obesity, and normal intelligence. Acrocephaly, brachydactyly, clinodactyly, mild syndactyly of the hands and feet, genu valgum and marked obesity were later described in another patient. There have been no further descriptions in the literature since 1979. Summitt syndrome could be a variant of Carpenter syndrome. OMIM:272350 MEDGEN:369198 UMLS:C1802405 syndromic craniosynostosis