AR and ovarian carcinoma: The univariate and multivariate Cox proportial hazard regression analyzes revealed a significantly higher HR in AR-positive tumors with STS expression (HR = 3.46, P=0.049 and HR = 5.92, P=0.0199) compared with AR-negative tumors, suggesting that simultaneous expression of AR and STS predicts poor prognosis in epithelial ovarian cancers [56].