Spondylosis, also known as spondylogenic compression of thoracic spinal cord, is related to radiculopathy and exostosis. An important gene associated with Spondylosis is HTRA1 (HtrA Serine Peptidase 1), and among its related pathways/superpathways are NF-KappaB Family Pathway and Overview of interferons-mediated signaling pathway. The drugs Parathyroid hormone and Teriparatide have been mentioned in the context of this disorder. Affiliated tissues include spinal cord and bone, and related phenotypes are limbs/digits/tail and cardiovascular system