From: Association between the sonographer’s experience and diagnostic performance of IOTA simple rules
Classifications | Pathological results | Number | Proportion (%) |
---|---|---|---|
Benign | Total | 124 | 62.3 |
Teratoma | 43 | 21.6 | |
Chocolate cyst | 31 | 15.6 | |
Ovarian cystadenoma | 19 | 9.55 | |
Ectopic gestational mass | 8 | 4.02 | |
Para-ovarian cyst | 7 | 3.52 | |
Ovarian thecofibroma | 6 | 3.02 | |
Thecoma | 5 | 2.51 | |
Ovarian torsion | 1 | 0.50 | |
Accessory spleen | 1 | 0.50 | |
Abscess | 2 | 1.00 | |
Isolated torsion of the fallopian tube | 1 | 0.50 | |
Malignant | Total | 75 | 37.7 |
Cystadenocarcinoma | 42 | 21.1 | |
Ovarian borderline tumor | 15 | 7.54 | |
Endometrial cancer | 3 | 1.51 | |
Metastatic carcinoma | 2 | 1.00 | |
Yolk sac tumor | 2 | 1.00 | |
Granulosa cell carcinoma | 1 | 0.50 | |
Dysgerminoma | 1 | 0.50 | |
Immature teratoma | 7 | 3.52 | |
Carcinosarcoma | 2 | 1.00 |