MUC16 and endometrial cancer: In 68 women with endometrial cancer, Zamani et al. reported that in those with MI ≥ 50%, 40.0% had a CA125 ≥ 35 U/mL, 37.9% an HE4 ≥ 140 pmol/L, and 68.9% had a positive MRI [36].