The significance of breast oxygen function imaging: The imaging oxygen function examination is mainly to detect benign and malignant breast diseases, the means is very new, the diagnostic criteria is that the blood value is greater than 1.4 and the blood oxygen is not less than 0.85, the basic breast is not a problem. Breast if the blood oxygen exceeds 1.4 in the early stage, it is a screening method for breast cancer, this method is relatively fast and very accurate. If the blood oxygen exceeds the normal range, it means that there are obvious problems in the breast, and the patient needs to consult a doctor in time, and under the guidance of the clinician to reasonably customize the treatment plan and actively deal with it. At the same time, it is necessary to cooperate with a good attitude towards the disease, and there is a significant increase in the body resistance.