 A research study is proposed with the above information in mind, whereby Dr. Kelly Dabbs refers consented surgical patients with known breast carcinoma for a pre-surgical breast MRI. The MRI results will then be reviewed along with the mammograms and breast ultrasounds and then correlated to pathology findings. The intent will be to correlate all of the various sub-types of breast carcinoma with MRI, as well as to assess whether or not MRI demonstrates changes dependent upon the extent lymphovascular invasion, the presence of associated ductal carcinoma in situ and the size, cellular composition and grade of the cancer. 