Multivariate analysis according to Cox model demonstrated that tumor stage (stage II: relative risk (RR) (confidence interval): 3.46(1.11–10.78); stage III: 7.29(2.37–22.41); p < 0.001) and PgR status (positive: 0.19(0.08–0.49), p < 0.001) were significantly associated with overall survival. This evidence concerns the gene PGR and neoplasm.