has material basis in germline mutation in disease has feature COL27A1 Abnormality of bone mineral density Steel syndrome https://github.com/monarch-initiative/mondo/issues/4948 https://www.malacards.org/card/steel_syndrome STLS UMLS:C3554594 OMIM:615155 Orphanet:438117 steel syndrome A rare genetic bone disease characterized by short stature, bilateral congenital hip dislocation, radial head dislocation, carpal coalition, scoliosis, pes cavus, and atlantoaxial subluxation. Dysmorphic facial features include broad forehead, broad nasal bridge, hypertelorism, and mild midface hypoplasia. Association with bilateral sensorineural hearing loss has also been described. GARD:0017735 bilateral hip and radial head dislocations-short stature-scoliosis-carpal coalitions-pes cavus-facial dysmorphism syndrome MEDGEN:767508 MONDO:0014061 spondyloepiphyseal dysplasia obsolete primary bone dysplasia with defective bone mineralization