Severe osteoporosis and mutation in NOTCH2 gene in a woman with Hajdu-Cheney syndrome

Bone. 2013 Jan;52(1):366-71. doi: 10.1016/j.bone.2012.10.027. Epub 2012 Oct 29.

Abstract

Hajdu-Cheney syndrome (HCS) is a rare genetic disorder characterised by acro-osteolysis, skull deformation and generalised osteoporosis. Recently, truncating mutations in the last exon of NOTCH2, a protein-coding gene, were found to be responsible. We present the case of a young woman with HCS in whom clinical and radiologic diagnosis was confirmed with DNA tests.

Publication types

  • Case Reports

MeSH terms

  • Adult
  • Female
  • Hajdu-Cheney Syndrome / complications
  • Hajdu-Cheney Syndrome / genetics*
  • Humans
  • Mutation*
  • Osteoporosis / complications
  • Osteoporosis / genetics*
  • Receptor, Notch2 / genetics*

Substances

  • NOTCH2 protein, human
  • Receptor, Notch2