preferred_name: Hordnes Engebretsen Knudtson syndrome
preferred_name_lc: hordnes engebretsen knudtson syndrome
label: acrobrachycephaly, ventriculomegaly, pulmonary stenosis, ectopic anus and mental retardation
label_lc: acrobrachycephaly, ventriculomegaly, pulmonary stenosis, ectopic anus and mental retardation