The distal limb deficiencies-micrognathia syndrome is characterized by the combination of symmetric severe distal limb reduction deficiencies affecting all four limbs (oligodactyly), microretrognathia, and microstomia with or without cleft palate. The disease is Monarch Disease Ontology id MONDO_0009525 (split hand-foot malformation 3). Also known as: 10q24 microduplication syndrome, Buttiens-Fryns syndrome, SHFM3, chromosome 10q24 duplication syndrome, distal limb deficiencies with micrognathia, split hand-foot malformation type 3, split-hand/foot malformation 3, gene duplication syndrome, split-hand/foot malformation type 3.