Fig. 6

a–e CEM features of a benign AD (marked by white arrows in a–c). a Tomosynthesis image shows an architectural distortion in the inner quadrant of the left breast. Post-contrast recombined CC (early, b) and MLO (delayed, c) images show heterogeneous focal non-mass enhancement in the area of architectural distortion. The density of enhancement is mild, enhancing size is 0.7 cm (< 0.95), contrast/tomo ratio is 1.2 (< 1.31) (d and e), and there is relative increase in density in delayed phase compared to early phase. The architectural distortion score is 0. Final histopathology was radial scar which is concordant