label: holoprosencephaly-postaxial polydactyly syndrome
label_lc: holoprosencephaly-postaxial polydactyly syndrome
description: "Holoprosencephaly-postaxial polydactyly syndrome associates, in chromosomally normal neonates, holoprosencephaly, severe facial dysmorphism, postaxial polydactyly and other congenital abnormalities, suggestive of trisomy 13."