From: Preliminary insights into high-intensity focused ultrasound ablation for symptomatic uterine fibroids: a first look in Egypt
Parameters
(N = 20)
NPV ratio percentage, Mean ± SD (Range)
46 ± 27.3 (1–85)
NPV ratio grade
I (1%–25%)
5 (25)
II (25%–50%)
III (50%–75%)
7 (35)
IV (above 75%)
3 (15)