Breast 4b is early cancer?

Breast 4b, generally is the description of breast color ultrasound examination, mainly according to the shape of the lesion site, blood flow signals, etc. to judge. The examination is not necessarily the performance of breast cancer, in clinical can not be used as the basis for cancer staging. Breast cancer staging is mainly based on the size of tumor tissue to judge, generally within two centimeters in diameter tumor staging belongs to early. For the examination results at this stage, if the local lesion is relatively large, more than two centimeters, or female patients over the age of 35, tumor resection should be considered. Before surgery, it can also be considered to perform tumor biopsy under the guidance of color Doppler ultrasound to confirm the pathological diagnosis.