66-year-old with two recent right breast biopsies showing invasive mammary carcinoma and invasive lobular carcinoma. Postbiopsy mammograms. Three standard views of right breast were performed digitally and reviewed with the aid of R2 CAD 9.3. The breast parenchyma is heterogeneously dense, which may obscure small masses, unchanged in pattern and distribution. Interval placement of a long biopsy clip at the 10:00 position in an area of previously noted distortion. An additional short biopsy clip is noted at the 11:00 position corresponding to the lesion seen on ultrasound overlying an area of dense tissue. The distance between clips is 22 mm.
Biopsy clips noted at the 11:00 and 10:00 positions.BIRADS: 6 - Known cancer.RECOMMENDATION: T - Take Appropriate Action - No Letter.