Fig. 3

Characterization of prognostic signature in ovarian cancer of TCGA. (A, B) Univariate (A) and multivariate (B) Cox proportion hazard regression for OS of ovarian cancer in training group of TCGA. (C) Multi-index ROC curve of risk score and other indicators for predictions of survival time in ovarian cancer patients. (D-F) Boxplots showing the distribution of risk score in ovarian cancer samples stratified by different factors, including age (D), stage (E) and grade (F)