Figure 4. A 42-year-old female who has been diagnosed as breast cancer in her right breast. The patient underwent breast magnetic resonance imaging at the 2nd week of menstrual cycle. (A, B) Contrast-enhanced axial image and maximum intensity projection image show minimal background parenchymal enhancement in the contralateral normal breast. (C) ¹⁸F-FDG PET/CT shows high values of SUVmax (2.0) and SUVmean (1.3).

SUV=standardized uptake value; ¹⁸F-FDG PET/CT=¹⁸F-fluorodeoxyglucose positron emission tomography/computed tomography.