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. 2018 Sep 22;38(2):172–180. doi: 10.14366/usg.18012

Fig. 2. Mucinous carcinoma in a 54-year-old woman.

Fig. 2.

A, B. Breast ultrasonography showed a 9.4×6.2-mm, oval-shaped, hypoechoic mass with a microlobulated margin and parallel orientation, which was classified as category 4a using the modified categorization by ABCS-K for the MUST-BE trial because the lesion had one minor suspicious finding. This lesion was pathologically confirmed as mucinous carcinoma. ABCS-K, Alliance for Breast Cancer Screening in Korea; MUST-BE, Mammography and Ultrasonography Study for Breast Cancer Screening Effectiveness.