hereditary disease postaxial tetramelic oligodactyly https://github.com/monarch-initiative/mondo/issues/6877 https://rarediseases.info.nih.gov/diseases/4065/oligodactyly-tetramelic-postaxial https://www.malacards.org/card/postaxial_oligodactyly_tetramelic Postaxial tetramelic oligodactyly is a rare, genetic, congenital limb malformation disorder characterized by isolated, postaxial oligodactyly in all four extremities. Patients present a consistent pattern of malformation ranging from complete absence of the 5th metacarpals, metatarsals and phalanges to complete absence of the 5th metacarpals and metatarsals, with some residual distal 5th phalanges. There have been no further descriptions in the literature since 1993. MONDO:0008298 GARD:0004065 UMLS:C1867924 MESH:C566767 Orphanet:2730 oligodactyly tetramelic postaxial OMIM:176240 MEDGEN:357380 dysostosis congenital limb malformation