External ear abnormalities are also very common and include microtia, anotia, aural atresia, preauricular tags or hillocks and preauricular pits. Most affected individuals have some degree of hearing ...

MMF is likely a human teratogen based on the unusual distribution of malformations observed among reported exposed offspring (microtia or anotia, external auditory canal atresia, orofacial clefts, ...

Objective: Prenatal ultrasound features, associated anomalies and genetic abnormalities of microtia cases were analyzed to explore the feasibility and value of prenatal ultrasound for the diagnosis of ...