Recurrent First-trimester Cystic Hygroma with Normal Chromosomes Identified in Two Cases with a Recessive Genetic Syndrome
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First-trimester cystic hygroma (CH) was a frequent finding in a general obstetric screening program for fetal aneuploidy. Chromosomal abnormalities can be diagnosed in most cases with CH, especially common trisomies and Turner syndrome. For first-trimester CH ... ...
