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A Family With Autosomal Dominant Inherited Dysmorphic Small Auricles, Lip Pits, and Congenital Conductive Hearing Impairment
Sacha M. P. Koch, MD;
Shrawan Kumar, PhD;
Cor W. R. J. Cremers, MD, PhD
Arch Otolaryngol Head Neck Surg. 2000;126:639-644.
Design We examined 3 generations in a family for congenital conductive hearing impairment, dysmorphic small auricles, and lip pits.
Setting Department of Otorhinolaryngology, University Hospital Nijmegen, Nijmegen, the Netherlands.
Results Seven members of the family had bilateral dysmorphic auricles. Three subjects had either a pit or dimple in the lip. Two subjects had congenital conductive hearing impairment.
Conclusion Using gene linkage, we confirmed that these autosomal dominant inherited branchial anomalies present a new separate branchial arch syndrome.
From the Department of Otorhinolaryngology, University Hospital Nijmegen, Nijmegen, the Netherlands (Drs Koch and Cremers); and the Department of Genetics, Boys Town National Research Hospital, Omaha, Neb (Dr Kumar).
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