Table 6.
Conditions associated with preauricular ear tags
Differential diagnosis | Associated features | Potential evaluations | Potential genetic studies |
---|---|---|---|
Craniofacial Microsomia | External ear anomalies Hearing loss Cleft palate Maxillary and/or mandibular hypoplasia Renal anomalies |
Audiology evaluation Renal ultrasound |
Chromosomal microarray |
Isolated | May have a positive family history | Audiology evaluation | None |