Additional file 1: Figure S4. of How I report breast magnetic resonance imaging studies for breast cancer staging and screening

Background parenchymal enhancement. a Axial post contrast subtracted image; minimal BPE in the right breast and a large enhancing cancer in the left upper inner quadrant (same patient as in Fig. 2). b Axial MIP series post intravenous contrast in a patient with known right breast cancer, for staging MRI. Severe BPE. c MIP image in a patient who has previously had radiotherapy to the right breast. Note absence of BPE in the right breast compared to the left. (ZIP 4210 kb)