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Figure 3a. Mammograms show an ILC detected at screening in a 67-year-old woman. (a) Craniocaudal and (b) mediolateral oblique views show the malignant lesion detected by the interpreting radiologist as a 1.2-cm asymmetric density (arrow) on the upper outer quadrant of the right breast. (c) This ILC is marked by CAD (_*) in both views. Also marked are areas of benign calcification () in both breasts and a benign mass (arrow) in the left breast. (d) Digitally magnified views (craniocaudal on the left, mediolateral oblique on the right) demonstrate density (arrows).