Radiopaedia.org

Heterogeneous fibroglandular tissue (ACR type C breast density) in the central breasts. Large, well-defined, lobulated non-calcified soft tissue abnormality with a radiolucent halo around the lesion noted in the lower inner quadrant of the left breast. Small cluster of calcifications without any associated soft tissue abnormality noted in the upper-outer quadrant of the left breast. Multiple scattered micro and macrocalcifications noted in both central breasts. No abnormal skin thickening, nipple retraction or significant axillary lymphadenopathy is noted on either side.