Large fatty breasts. A sizeable fatty mass lesion (isointense on T1 and T2-weighted images and low signal intensity on fat suppressed images) with thin capsule in the upper outer left breast, as seen on the mammogram. Two small calcified nodules (low signal intensity on both T1 and T2-weighted images) are noted within this left breast fatty mass. No significant enhancement is noted in the lesion on the post-contrast study. No suspicion neoplastic lesion is noted in either breast.