Figure 3

Triple-negative breast cancer of left breast in 69-year-old woman. Prior to NAC, fat-suppressed T2-weighted MR image shows a mass with an area of very high intratumoral intensity (a) and dynamic MR image obtained at 60 s after administration of gadolinium shows a peripherally-enhancing mass with a large area of intratumoral necrosis (b). After the completion of NAC, very high intratumoral intensity enlarges on fat-suppressed T2-weighted MR image (c) and there is an increase in tumor size on dynamic MR image obtained at 60 s (d).