Uterine fibroid 6 cm with abundant blood flow may be malignant. Uterine fibroids are benign lesions and relatively common gynecological diseases. If the uterine fibroid 6 cm with abundant blood flow may continue to grow and have a certain tendency to malignancy, but it does not mean that it is necessarily a malignant tumor. In this case, you can go to the hospital regularly to review the ultrasound and observe whether there is any growth of uterine fibroids and other abnormal changes. If the fibroid is growing slowly, there is no need to worry too much. If the uterine fibroid 6 cm blood flow is abundant, accompanied by pressure or vaginal bleeding, etc., we should cooperate with professional doctors as soon as possible to carry out surgical treatment, and after the operation, we should also carry out pathological examination to exclude the possibility of malignant transformation of uterine fibroids in a timely manner. Therefore, uterine fibroid 6cm with abundant blood flow is recommended to be followed up dynamically and observed. Once abnormal changes in uterine fibroids are found, treatment measures should be taken as soon as possible to avoid aggravation or deterioration of the condition.