Fig. 11
From: Contrast enhanced mammography: focus on frequently encountered benign and malignant diagnoses
Example of lack of enhancement due to small size. Patient was referred from an outside institution for abnormal screening mammogram. A CEM shows a 1.1 cm spiculated mass (black circle) on the LE image in the posterior left upper breast, axillary tail region, only seen on the MLO view. B No enhancement is seen on RI. C Subsequent ultrasound revealed an indistinct 1.2 cm echogenic mass (black circle) which correlated with the mammogram finding. Ultrasound guided biopsy confirmed invasive ductal carcinoma