Abstract
Purpose
To report a case of OFCD associated with a de novo BCOR pathogenic variant and highlight the ocular findings and possible mechanisms.
Methods
A retrospective chart review of the patient’s ocular and systemic findings was performed. The patient underwent diagnostic whole exome sequencing (WES).
Results
The patient had a comprehensive eye exam in infancy demonstrating bilateral congenital cataracts consisting of posterior lenticonus with a posterior cortical opacity. She also had blepharoptosis with a hooded appearance and retinal pigment hypertrophy of the inferior retina bilaterally. Systemic findings include atrial septal defect, patent ductus arteriosus, congenital clubfoot, syndactyly, tethered cord, and laryngeal cleft. WES identified a de novo heterozygous R1136X pathogenic variant in the BCOR gene.
Conclusion
The typical ocular manifestation of OFCD syndrome is congenital cataracts, which can have a significant impact on visual development and so should be considered in patients with multiple medical issues that may fit the diagnosis. A comprehensive eye exam in these patients is thus warranted.
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The authors would like to thank Hanta Ralay-Ranaivo, Ph.D. for her assistance with the coordination of manuscript production.
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Zhou, Y., Wojcik, A., Sanders, V.R. et al. Ocular findings in a patient with oculofaciocardiodental (OFCD) syndrome and a novel BCOR pathogenic variant. Int Ophthalmol 38, 2677–2682 (2018). https://doi.org/10.1007/s10792-017-0754-5
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DOI: https://doi.org/10.1007/s10792-017-0754-5