Patient: description of the condition (onset time, main symptoms, hospital, etc.): two days ago found the right side of the nipple on the side of the nipple there is a small lump, at first there is a little bit of pain, there is a small pimple on the epidermis, and now it does not hurt, ultrasound show results (bilateral mammary gland structure is regular, within the point and striated echogenicity, in the right side of the right side of the mammary gland nipple above the right side of the clear border of hypoechoic mass, size 0.89-0.46, within the echo homogeneous), is the first time to see said to consider the possibility of lipoma large, and the possibility of lipoma. 0.46, with homogeneous echogenicity), was seen for the first time and was said to consider lipoma as a possibility. I have not been treated yet. I would like to ask you, based on the ultrasound diagnosis, do you think this mass can be a lipoma. I’m afraid it’s a tumor or something. I’m afraid it might be a tumor or something. Please answer me urgently. Li Meng Circle, Department of Breast Surgery, First Affiliated Hospital of Zhengzhou University Li Meng Circle, Department of Breast Surgery, First Affiliated Hospital of Zhengzhou University: Breast lipomas, generally do not need to be treated, ultrasound can clearly diagnose breast lipoma. The color ultrasound can clearly diagnose breast lipoma. If you are not sure, you can do mammogram or puncture pathology examination to confirm the diagnosis.