After combining all three markers into one multivariable model, high tumor cell PDGFRB (HR = 1.01, 95% confidence interval [CI] = 1.00–1.03; p = 0.005) and high stromal SPARC (HR = 1.05, 95% CI = 1.00–1.11; p = 0.045) remained independently associated with survival. The gene discussed is PDGFRB; the disease is neoplasm.