hrp0084p3-1025 | Growth | ESPE2015

New Point Mutation in Short Stature Homeobox Gene Leads to Phenotype of Lery-Weill Dyschondrosteosis

Koffeman Eva , Hoorweg-Nijman Gera , van Santen Hanneke , Volker-Touw Nienke

Background: Short stature homeobox (SHOX)-related haploinsufficiency is associated with a wide clinical variability, all characterized by growth failure with or without mesomelia and/or Madelung deformity. In patients, the effect of GH therapy on final height is comparable to the effect that can be obtained in Turner syndrome. The majority of the patients with SHOX-related haploinsufficiency disorder have deletions of varying sizes in SHOX. Point mutations in SHOX account for ...