Multivariate Cox proportional hazards models validated high KIF11 (adjusted HR = 0.32, 95% CI 0.11–0.89; p = 0.03) and KIF11+KIF14 (adjusted HR = 0.22, 95% CI 0.07–0.71; p = 0.01) as positive, and advanced tumor stage as negative, markers for OS (Table 4). This evidence concerns the gene KIF11 and neoplasm.