RGD uses the Human Disease Ontology (DO, https://disease-ontology.org/) for disease curation across species. RGD automatically downloads each new release of the ontology on a monthly basis. Some additional terms which are required for RGD's curation purposes but are not currently covered in the official version of DO have been added. As corresponding terms are added to DO, these custom terms are retired and the DO terms substituted in existing annotations and subsequently used for curation.
A disease characterized by clavicular anomalies, ranging from unilateral 'clavicula bipartita' to bilateral clavicular aplasia, and dental anomalies, including delayed or absent eruption of deciduous teeth and supernumerary teeth. Caused by heterozygous mutation in the CBFB gene on chromosome 16q22.