Breast lumps are common and frequent diseases among women, and can be broadly categorized into three types. First, breast cysts, for the uneven cystic expansion of lobules in the breast, manifested as irregular lumps in the breast, tenderness, pain, often with the menstrual cycle, pain relief after menstruation, and the lump shrinks. Second, breast fibroma, no obvious characteristics, manifested as regular round smooth small lumps in the breast, activity, often need surgery. Third, breast cancer, a common malignant tumor in the breast, the surface is not smooth, irregular shape, if it progresses to the advanced stage, it can be due to blockage of lymphatic vessels in the breast leading to subcutaneous lymphatic dilatation and edema, the formation of cellulite-like changes. If you suspect that there is a lump in the breast, you should go to the regular hospital for breast ultrasound, and if you can’t except the malignant ones, you should perform fine needle aspiration biopsy in time to get a clear diagnosis and timely surgical treatment.