The value of differentiating benign and malignant ovarian tumors with three-dimensional power Doppler histogram
三维能量多普勒直方图鉴别诊断卵巢肿物良恶性的价值

Objective To evaluate and compare intratumoral vascularization index (VI), flow index(FI) and vascularization-flow index (VFI) of benign and malignant ovarian tumors with three-dimensional power Doppler histogram. Methods Fifty-seven patients with ovarian tumors were evaluated by three-dimensional power Doppler ultrasound during one week before surgery. The VI, FI and VFI were compared between the malignant tumors of different stages and benign tumors. Results Sixty-two ovarian tumors in Fifty-seven women w...