Initial examination will reveal an infant that is uniformly growth restricted or has a distinctive central dysmorphic midline structural anomaly (microphthalmia, cyclops, cleft lip, omphalocele).
Trisomy 18, a conition where a person has three copies of chromosome 18 as opposed to two, is often associated with seizures and congenital heart diseases. Complications from Trisomy 13, where a ...