Leopard’s sign is the breast in the ultrasound examination, there is obvious proliferation in the tissue uneven performance, is a typical breast cystic hyperplasia a kind of ultrasound description, breast cystic hyperplasia disease is benign hyperplasia, basically can exclude cancerous condition. Breast cystic hyperplasia is a disorder of hormone metabolism in women’s body, endocrine disorders, resulting in excessive proliferation of breasts and incomplete recuperation, with the menstrual cycle of breast pain changes and breast lumps, if the pain symptoms are more obvious, you can symptomatic drug treatment, color ultrasound follow-up observation can be. Only when the lump does not obviously subside, or local lesions have malignant changes, you can choose to excise the biopsy tissue to send pathology examination, so simple breast leopard syndrome, can not diagnose breast cancer, pay attention to the ultrasound follow-up observation, if necessary, further examination, a clear diagnosis.