label: Bowen-Conradi syndrome
label_lc: bowen-conradi syndrome
description: Bowen-Conradi syndrome (BCS) is a lethal autosomal recessive ribosomal biogenesis disorder characterized by severe prenatal and postnatal growth retardation, microcephaly, a distinctive facial appearance, extreme psychomotor delay, hip and knee contractures and rockerbottom feet.