syndromic craniosynostosis trigonocephaly-broad thumbs syndrome https://github.com/monarch-initiative/mondo/issues/6751 https://www.malacards.org/card/trigonocephaly_broad_thumbs_syndrome UMLS:C4304968 Hunter-Rudd-Hoffmann syndrome Hunter Rudd Hoffmann syndrome MONDO:0018064 MEDGEN:930637 Orphanet:3365 SCTID:719949001 GARD:0002756 Trigonocephaly-broad thumbs syndrome is characterized by neonatal trigonocephaly and multiple anomalies including craniosynostosis, shallow orbits, unusual nose, deviation of the terminal phalanges of fingers 1, 2, and 5, and broad toes with duplication of the terminal phalanx. It has been described in a mother and her son. It is transmitted as an autosomal dominant trait.