progressive osseous heteroplasia

Summary
Synonym
  • POH
  • ectopic ossification familial type
  • familial ectopic ossification
  • osteoma cutis
Definition
A syndrome characterized by infantile onset of dermal ossification followed by progressive bone formation in skeletal muscle and deep fascia that has_material_basis_in heterozygous loss of function mutation in the Gs-alpha isoform of the GNAS gene on chromosome 20q13.32.
Super Class
autosomal dominant disease syndrome
Disease Ontology
DOID:0111535
Mondo Disease Ontology
MeSH
UMLS
NCI Thesaurus
ORDO
GARD
Related Genes
Displaying 1 entry
Gene ID Gene Symbol Description Source
2778 GNAS GNAS complex locus
Related Glycoprotein

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Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01


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Last updated: April 7, 2025