D2I2.
congenital

Goldenhar syndrome

Goldenhar is a rare defect characterized by incomplete development of the ear, nose, soft , lip and mandible on usually one side of the body. Common manifestations include limbal dermoids, preauricular skin tags and . It is associated with anomalous development of the first branchial arch and second branchial arch.

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Plain-language summary adapted from Wikipedia. Not medical advice.