Color ultrasound and molybdenum target are more accurate, have their own different focus, are two different forms of examination of the breast, the patient needs to be under the guidance of the doctor combined with the two modes of examination for diagnosis, early detection of breast diseases have a very good role. Breast ultrasound focuses on observing the shape of breast lesions, but also observes the blood supply of the lesions, and can be observed dynamically. Breast ultrasound is more accurate in determining breast cysts and benign breast nodules. Mammogram is good at observing the density of the gland and the characteristics of the calcified spots in the breast, and it can be used for static observation, which has a better effect on ruling out early malignant tumors in the breast, and its accuracy is higher for early malignant tumors or some calcified lesions in the breast. If the color ultrasound and molybdenum target presentation results are inconsistent, the patient can consult the doctor in time, under the guidance of the doctor, combined with the medical history, the next step of the examination, to clarify the disease, symptomatic treatment.