Search Results

You are looking at 1 - 1 of 1 items for

  • Author: Bethany Friedman x
  • All content x
Clear All Modify Search
Open access

Athanasios Gkirgkinoudis, Christina Tatsi, Stephanie J DeWard, Bethany Friedman, Fabio R Faucz, and Constantine A Stratakis


SOX5 plays an important role in chondrogenesis and chondrocyte differentiation. SOX5 defects in humans (often deletions) result in a Lamb-Shaffer syndrome (LSS), presenting with speech delay, behavioral problems and minor dysmorphic features. We present a patient with idiopathic short stature (ISS) who carried a heterozygous novel variant in SOX5. The patient had no dysmorphic features, but a skeletal survey revealed minor skeletal abnormalities. Laboratory and endocrine evaluation for known causes of growth disorders was negative. The missense variant in SOX5 gene (c.1783A>G, p.K595E) was de novo and was predicted to be deleterious by in silico programs. In summary, we present a patient whose presentation may provide evidence that gene defects in SOX5 may contribute to the etiology of short stature and/or mild skeletal defects beyond LSS.

Learning points: