Fig. 2

Images from two different patients with grade 2 invasive ductal carcinoma Her2 enriched subtype with one having high Ki-67 of 63% (a, b) showing peritumoral edema (a) on T2w STIR image and heterogeneous enhancement (b) on subtracted post-contrast image and the other with lower Ki-67 index of 12% (c, d) shows no peritumoral edema (c) and rim enhancement (d)