Fig. 5
From: Efficacy of IOTA simple rules, O-RADS, and CA125 to distinguish benign and malignant adnexal masses
Ultrasound images of a 41-year-old woman with mucinous adenofibroma. The level of CA 125 was 210 U/ml. A Transvaginal ultrasound revealed a 7.3-cm complex cystic lesion with a solid component > 7 mm in the right adnexa. B Color Doppler ultrasound revealed no color flow (color score = 1). The lesion was categorized as IOTA SR inconclusive and O-RADS 4, according to US category systems