CTNNB1 and benign female reproductive system neoplasm: The best predictor of OC vs. benign gynecologic tumors was CTNNB1 expression (AUC = 0.95, accuracy = 0.86, sensitivity = 0.84, specificity = 1); however, the highest accuracy and sensitivity were detected by NOTCH2 (AUC = 0.89, accuracy = 0.89, sensitivity = 0.89, specificity = 0.89) (Supplementary Figure S6).