Breast nodule punctate blood flow signal is usually meaningless, but it may also be caused by benign breast lesions, such as breast fibroma, breast lipoma, breast cystadenoma and so on.
1. Breast fibroma: It is a benign tumor occurring in the breast area, the tumor body is often hard, with clear boundaries, most of them do not have obvious uncomfortable symptoms, and blood flow signals can be seen during breast ultrasound examination, with blood supply.
2. Breast lipoma: mostly seen in young women, the tumor body has clear boundary, not hard texture, and blood flow signal can be seen in imaging examination.
3. Breast cystadenoma: the texture is relatively soft, the border is clear, blood flow signal is often seen in the wall of the capsule, sometimes point-like.
At the same time, breast cancer and breast hyperplasia may manifest as punctate blood flow signal in breast nodules, which need to be carefully identified.
Punctate blood flow signals in breast nodules usually do not require special treatment, but if they cause significant discomfort, they need to cooperate with the doctor for further examination.