Table 2 IOTA staging of different pathological types of tumors
From: Can the ultrasound microcystic pattern accurately predict borderline ovarian tumors?
IOTA staging | Pathology results | ||
|---|---|---|---|
Benign (n = 237) | Borderline (n = 68)a | Malignant (n = 88)a,b | |
Unilocular cyst | 83(35.0%) | 2(2.9%) | 0(0%) |
Unilocular-solid cyst | 55(23.2%) | 30(44.1%) | 36(40.9%) |
Multilocular cyst | 41(17.3%) | 9(13.2%) | 2(2.3%) |
Multilocular-solid cyst | 40(16.9%) | 27(39.7%) | 30(34.1%) |
Solid tumor | 18(7.6%) | 0(0%) | 20(22.7%) |