Fig. 9
From: How I report breast magnetic resonance imaging studies for breast cancer staging and screening
Patient with known grade 1 classical invasive lobular carcinoma in the upper inner quadrant of the right breast. MRI was indicated as the patient had breast implants and the breasts were difficult to assess with conventional imaging. Unexpected finding of a second carcinoma in the upper outer quadrant. a Post contrast subtracted image, (b) high resolution delayed post contrast image, (c) regions of interest and (d) time-intensity curves. Note different morphology and kinetics of the two lesions; lesion 3 in the lateral breast was a hormone receptor positive grade 3 invasive ductal carcinoma