The category of birads2 refers to the ultrasound phenomenon used to describe the abnormal manifestations of lumps in the breast when doing breast ultrasound. In general, there is no indication that they will become diseased after a few years, as long as you pay special attention to your health and go to the hospital for regular checkups, the prognosis will be better. The birads2 category belongs to more benign lesions, the chance of malignant changes will be relatively small, mostly seen in breast hyperplasia and breast fibroids and other benign lesions. Generally, the body does not have obvious discomfort, and do not need to take special treatment, as long as the regular follow-up observation in the hospital can be. Therefore, once breast nodules are detected, it is necessary to consult a doctor in a timely manner, under the guidance of the doctor, to improve the breast ultrasound, molybdenum target and other examinations, in order to take further effective treatment for the cause of the disease.