An example of multiparametric imaging obtained using hybrid 18F-FDG PET/MRI. A 56-year-old woman with invasive ductal breast cancer (G3, triple negative) in the right breast associated with pectoral muscle infiltration and skin thickening, shown on axial (A) fat-saturated T2-weighted turbo spin-echo (TSE) imaging, (B) diffusion-weighted echo-planar imaging and (C) apparent diffusion coefficient (ADC) mapping, (D) contrast-enhanced T1-weighted imaging, (E) PET imaging, and (F) fused PET/MRI imaging.