Abstract: Ovarian tumor is a common form of female genital neoplasms, in which the malignant ovarian tumor results in a very high mortality.Ultrasonography has become a common method for diagnosing ovarian neoplasms.However, this differential diagnosis is difficult to conduct for some cystic-solid ovarian neoplasms or those without marked changes in CA125 cancer antigen.Studies have demonstrated that a contrast-enhanced ultrasonic examination can clearly show the structures of the blood vessels and capillaries in tumors.This method can also allow a dynamic observation of the blood perfusion state in normal and tumor tissues.Time-intensity curves are used for quantitative analysis.Thus, this method is important for diagnosing benign and malignant ovarian tumors.Our paper aimed to elucidate further the clinical application of the enhanced ultrasonography for ovarian tumors.