Article
New Phenotypic Features in FGFR1-Related Osteoglophonic Dysplasia.
American journal of medical genetics. Part A - 1 Sept 2025
Othman Amna A, Babcock Holly E, Gill Corey S, Fraser Jamie L, Regier Debra S, Kaur Rajdeep, Simpson Kara L, Ferreira Carlos R
Abstract excerpt
Osteoglophonic dysplasia (OGD) is a rare skeletal disorder caused by certain variants in FGFR1. The FGFR1 gene encodes a receptor vital for osteogenesis in the axial and craniofacial skeleton. Key OGD features include craniosynostosis, craniofacial dysmorphism, impacted teeth, rhizomelic shortening, and nonossifying fibromas. Patients may have hypophosphatemia due to high FGF23 levels. We report two OGD patients...
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