Median CA125 level was 9.8 U/mL (interquartile range [IQR]: 7.8–15.6) in the healthy individual group, 21.2 U/mL (IQR: 13.1–86.2) in the benign tumor group, and 261 U/mL (IQR: 69.2–634.1) in the OC cohort. This evidence concerns the gene MUC16 and benign neoplasm.