COMP had an AUROC of 0.604 (0.543,0.664) for new cases of JSN, COMP, IL-1β and leptin had an AUROC 0.586 (0.524,0.646) for new osteophytes, and TNF-α, IL-1β and adiponectin had an AUROC 0.590 (0.520,0.659) for new sclerosis. The gene discussed is TNF; the disease is exostosis.