Semilobar holoprosencephaly, coronal craniosynostosis, and multiple congenital anomalies: a severe expression of the Genoa syndrome or a newly recognized syndrome?

We report on a female newborn with holoprosencephaly, craniosynostosis, and multiple congenital anomalies including cloverleaf skull, Dandy-Walker malformation, bilateral microphthalmia, cleft soft palate, congenital scoliosis, hypoplastic nails and coarctation of aorta. Some of these features are consistent with the diagnosis of the Genoa syndrome, (MIM 601370) a rare autosomal recessive disorder recently described. The findings of other serious and previously undescribed malformations, however, raises the possibility of a newly recognized disorder. Copyright 2001 Wiley-Liss, Inc.