Question: A 4 year old is evaluated for congenital bilateral hearing loss. On physical exam, she exhibits a broad nasal root, dystopia canthorum, and midfacial hypoplasia. There is no family history of genetic abnormalities. If testing is performed, what gene is likely to exhibit a pathogenic variant?

[Answer will be posted with next week's new question]

Answer to last week's question, "Rearranging" (October 22, 2018)

Transposition flap.