First case of pan-suture craniosynostosis due to de novo mosaic KAT6A mutation.

Autor: Korakavi, Nisha, Bupp, Caleb, Grysko, Bethany, Juusola, Jane, Borta, Chelsea, Madura, Casey
Předmět:
Zdroj: Child's Nervous System; Jan2022, Vol. 38 Issue 1, p173-177, 5p
Abstrakt: A nonverbal 3-year-old male with a complex past medical history was referred to pediatric neurosurgery for evaluation of Chiari I malformation. A full clinical evaluation suggested that the "Chiari" was a secondary change caused by craniocerebral disproportion that was the result of delayed pan-sutural craniosynostosis. Given his unknown cause of craniosynostosis, whole-exome sequencing (WES) was performed. WES revealed a de novo, somatic mosaic variant in the KAT6A gene. This report discusses importance of keeping a broad differential in the setting of referral for Chiari I malformation and presents a unique case of craniosynostosis. Additionally, it emphasizes the value of utilizing genetic testing for complex craniofacial cases with unknown causes to provide clinical answers and guide clinical management. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index