Fig. 3
From: Efficacy of IOTA simple rules, O-RADS, and CA125 to distinguish benign and malignant adnexal masses
Ultrasound images of a 53-year-old woman whose CA 125 level was 965 U/ml and who had a pathologically proven endometrioid carcinoma. A Abdominal grayscale ultrasound showed a 17.6-cm irregular solid tumor component in the right adnexa. B A color Doppler ultrasound image showing moderate flow (color score = 3). The lesion was categorized as IOTA SR M1 and O-RADS 5, according to the sonographic findings