| A rare spondylodysplastic dysplasia characterized by severe, neonatal skeletal manifestations (including narrow thorax, rhizomelic shortening of the limbs with cupped anterior ends, mild to severe platyspondyly, lacy iliac crests, delayed ossification of the caudal ilia, ragged/cupped metaphyses of the long bones and hypoplastic pubic rami), severe respiratory failure (patients could require lifelong ventilation support), severe short stature and developmental delay. Additional clinical features may include atrial septal defect, seizures, pulmonary hypoplasia, gallbladder hypoplasia and hepatic fibrosis. Neutropenia and decreased serum amylase can be present. |
