Prenatal diagnosis of Greig cephalopolysyndactyly syndrome: a case report

What's already known about this topic? Greig cephalopolysyndactyly syndrome (GCPS) is a rare multiple congenital anomaly syndrome with an autosomal dominant pattern of inheritance. Prenatal diagnosis is challenging because the ultrasound findings are relatively non‐specific. What does this study add? Prenatal diagnosis of GCPS is difficult but possible. Ultrasound findings and family history play the main role that can lead to this diagnosis as in this case.