In the corresponding 2-year study in mice (≥ 2 mg/ kg/ day; less than systemic exposure following a human dose of 0.5 mg/ day based on plasma AUC), there was an increased incidence of adrenal cortical adenoma and carcinoma, interstitial cell tumors of the testis, benign and malignant ovarian tumors and benign uterine glandular polyps.