Univariate analysis showed that high MAP-tau expression and ER and PR positive status were associated with significantly better OS (hazard ratio (HR) = 0.766 and 0.675; 95% confidence interval (CI), 0.598 to 0.981 and 0.524 to.871, P = 0.0005 and P < 0.0001, respectively), while large tumor size, nodal metastasis, increasing number of positive nodes, total nodes, and nuclear grade, were associated with worse OS (Table 3). The gene discussed is PGR; the disease is neoplasm.