Spondylocostal Dysostosis 1, Autosomal Recessive, also known as jarcho-levin syndrome, is related to spondylocostal dysostosis 5 and spondylocostal dysostosis 3, autosomal recessive. An important gene associated with Spondylocostal Dysostosis 1, Autosomal Recessive is DLL3 (Delta Like Canonical Notch Ligand 3), and among its related pathways/superpathways are Gastrulation and Mesodermal commitment pathway. Affiliated tissues include bone and spinal cord, and related phenotypes are short stature and rib fusion