orofaciodigital syndrome 18 (MONDO_0054770) (OFD18) is characterized by short stature, brachymesophalangy, pre- and postaxial polysyndactyly, and stocky femoral necks, as well as oral anomalies and dysmorphic facial features. Also known as: OFD18, Ofds 18, oral-facial-digital syndrome type 18, oral-facial-digital syndrome with short stature and brachymesophalangy, orofaciodigital syndrome XVIII, orofaciodigital syndrome type 18.