Orphanet: Familial expansile osteolysis
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Familial expansile osteolysis

Disease definition

A rare primary bone dysplasia characterized by abnormal bone metabolism with bone pain, deformity, pathological fractures, early conductive hearing loss, and dental abnormalities. Focal bone lesions are typically found in the appendicular skeleton and consist of progressively expanding lytic areas, while generalized disordered bone modeling and altered trabecular pattern are the result of the multifocal, progressive nature of the disease. Age of onset is variable, mode of inheritance is autosomal dominant.

ORPHA:85195

Classification level: Disorder
  • Synonym(s):
    • Hereditary expansile polyostotic osteolytic dysplasia
    • McCabe disease
  • Prevalence: -
  • Inheritance: Autosomal dominant 
  • Age of onset: Childhood, Adolescent, Adult
  • ICD-10: M89.5
  • OMIM: 174810
  • UMLS: C0432292
  • MeSH: C536335
  • GARD: 9168
  • MedDRA: -

  A summary on this disease is available in Deutsch (2019) Español (2019) Français (2019) Italiano (2019) Nederlands (2019)

Additional information

Further information on this disease

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