Patient: Description of condition (onset, main symptoms, hospital visited, etc.): Bilateral breast hyperplasia with solid hypoechoic nodules in the left breast for two years Another ultrasound was done on May 12, which showed that the left side of the breast was 9 mm thick and the right side was 7 mm thick. The structure is not clear, the echogenicity of the gland is not uniform, the central ducts are not dilated and a solid hypoechoic nodule with a size of 6 mm * 6 mm can be seen in the left breast at 1 o’clock. The nodule is 5 mm from the skin and 13 mm from the nipple, with unclear borders, attenuated internal echogenicity and irregular morphology CDFI: reduced internal blood flow signal No significant abnormal echogenicity was seen in the posterior space of the bilateral mammary glands No special treatment was given, and the size of the nodule was between 5/6 mm on previous ultrasound examinations CDFI: no blood flow signal on examinations Medication was taken for observation, and the nodule was 0.46*0.52 two years ago; it was 0.6*0.52 on November 24 The previous ultrasound did not show any blood flow. Is it necessary to have surgery and is the decrease of blood flow signal in CDFI: a bad sign? Is there a precursor of cancer? Is it necessary to have surgery and is a reduced CDFI:internal flow signal a bad sign? Is there a precursor of cancer? Is surgery a good idea? Do I need surgery now or should I observe it for a while? I am looking forward to the answer. The first hospital of Zhengzhou University Breast Surgery Department Li Meng Circle The first hospital of Zhengzhou University Breast Surgery Department Li Meng Circle: Your information shows that this is a breast fibroid, which is relatively small. It can be observed or treated surgically. There is no big problem and no sign of cancer. Patient: What medication do I need to take now, how long do I need to take it, what else do I need to pay attention to? Patient: I consulted locally and said that the nodules are small and not good for surgery, what method can be used to remove them from your place and can they recur? The local one said the nodules are small and not easy to find, and how much is the surgery cost? You can personally give the surgery Li Meng circle, Breast Surgery Department of the First Affiliated Hospital of Zhengzhou University: you can do minimally invasive surgery, rest assured to give you good.