The bi-rads4c category is to indicate that the breast nodule is more likely to be malignant. Under the color ultrasound, it is mostly manifested as irregular and substantial lumps with unclear boundaries, and the molybdenum target can see infiltration of the margins, or new clusters of distributed polymorphic calcifications. The specific situation needs to be judged according to pathological examination. The meaning of bi-rads4c is to indicate that breast nodules are more likely to be malignant, and require prompt medical attention for further and more definitive examination and treatment. You can choose surgical excision and other treatment methods, according to the results of the disease on the cause of treatment, the next step in the treatment program. During the treatment period, keep your mood happy, avoid grumpy and frequent temper tantrums and other behaviors. At the same time, appropriate sports, physical exercise, strengthen the physical fitness, as well as life and work stress to avoid excessive. Adopt the habit of physical examination on time, so as to achieve early detection and treatment of diseases. After the appearance of bi-rads4c, you should promptly go to the hospital for examination and treatment to confirm the type of disease, and if necessary, can be treated by surgical excision. bi-rads4c class is a breast imaging report and data system to assess the degree of benignity and malignancy of breast nodules with the risk of needing to follow the instructions of the doctor to go to the hospital regularly for review.