MKI67 and neoplasm: Model#4 (p = 0.017) was derived from a dataset consisting of patient's age group, T, N, G and the tumor immunophenotype represented by the primary IHC variables as well as their ratios; it revealed worse OS predicted by the N1 and high Ki67/SATB1 (hazard ratio 2.883 (p < 0.049) and 1.778 (p < 0.006), respectively).