SKP2 and cancer: SKP2 expression made it feasible to discern the neoplasm and control tissues of the 21 cancers (sensitivity = 0.79, specificity = 0.87, AUC = 0.90) (Fig. 7B), particularly for the 15 cancers listed above (sensitivity = 0.83, specificity = 0.91, AUC = 0.94) (Fig. 7C).