hereditary disease tetramelic monodactyly https://github.com/monarch-initiative/mondo/issues/6877 https://rarediseases.info.nih.gov/diseases/3707/tetramelic-monodactyly https://www.malacards.org/card/tetramelic_monodactyly MESH:C566066 Sommer Hines syndrome MEDGEN:349989 Orphanet:2564 UMLS:C1861233 tetramelic monodactyly with autosomal dominant inheritance GARD:0003707 tetramelic monodactyly MONDO:0008544 OMIM:187510 Sommer-Hines syndrome Tetramelic monodactyly is a rare, genetic, congenital limb malformation disorder characterized by the presence of a single digit on all four extremities. Malformation is typically isolated however, aplastic and hypoplastic defects in the remaining skeletal parts of hands and feet have been reported. There have been no further descriptions in the literature since 1992. dysostosis congenital limb malformation