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.
An orofaciodigital syndrome that is characterized by highly arched palate with bifid tongue, harmartomatous tongue, hypertelorism, telecanthus, strabismus, bifid nasal tip, short stature, bifid halluces, forked metatarsal, polydactyly, mild intellectual deficit and specific retinal abnormalities, and has_material_basis_in autosomal recessive inheritance. (DO)
Synonyms:
exact_synonym:
OFD9; OFDS IX; oral facial digital syndrome, type IX; oral-facial-digital syndrome 9; oral-facial-digital syndrome with retinal abnormalities; orofaciodigital syndrome 9; orofaciodigital syndrome with retinal abnormalities; orofaciodigital syndrome, type 9