The gene located on chromosome 17q12‐21 was described in the pathogenesis of three disease: sclerosteosis 1 (SOST1, OMIM: 269500), craniodiaphyseal dysplasia, autosomal dominant (CDD, OMIM: 122860) and van Buchem disease (VBD, OMIM: 239100) (Moretti and Iolascon 2023; Sebastian and Loots 2018). Here, SOST is linked to craniodiaphyseal dysplasia.