How can ultrasound determine if an ovarian cyst is benign or malignant?

Color ultrasound can help to identify benign and malignant, for example, unilateral cystic mass without low resistance to blood flow and no ascites is likely to be benign, while bilateral solid, with low resistance to blood flow and ascites need to be alerted to malignant, but the final diagnosis is to rely on pathology.
Color ultrasound, also known as color Doppler ultrasound, is a type of imaging test, through which the size, location and condition of ovarian cysts can be viewed, which can help to identify whether the ovarian cysts are benign or malignant.
However, the most direct way to determine whether an ovarian cyst is benign or malignant is to do a pathology test, which is also divided into histopathology, cytopathology, and molecular pathology, and after it is made into a pathology section, the morphological and structural changes of cells and tissues are observed under the microscope, so as to determine the nature of the lesion.
Regardless of whether the ovarian cyst is benign or malignant, it is necessary to actively cooperate with the doctor for treatment to prevent the condition from becoming serious.