We additionally performed multivariate Cox regression analysis with PFS or OS as selected outcome variables, including MACC1 and S100A4 levels and established risk factors of ovarian cancer, that is, age, presence of malignant ascites, tumor stage, histology and general state of health, according to the risk classification of the American Society of Anesthesiologists (ASA). This evidence concerns the gene MACC1 and ovarian cancer.