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. Author manuscript; available in PMC: 2011 Sep 1.
Published in final edited form as: Radiol Clin North Am. 2010 Sep;48(5):931–987. doi: 10.1016/j.rcl.2010.06.007

Fig. 24.

Fig. 24

A 59-year-old ACRIN 6666 participant had prior left breast conservation therapy for cancer. On the third annual screening ultrasonography, 2 masses were noted in the outer right breast on (A) oblique, (B) antiradial, and (C) radial images. The first mass was nearly isoechoic, microlobulated, and contained echogenic calcifications (arrows) and was recommended for biopsy. Just deep to this mass was an oval mass with probable fluid-debris level which was thought to be a complicated cyst (short solid arrows). The first mass was proved to be a 12-mm grade II IDC with DCIS. The deeper mass was also excised and also proved to be grade II IDC with DCIS. Sentinel node showed metastatic disease. (Courtesy of Wendie A. Berg, MD, PhD, Lutherville, MD.)