
0: Incomplete 1: Negative 2: Benign 3: Probably benign 4: Suspicious. Final assessment category was BI-RADS 2 (benign) finding. BI-RADS is an acronym for Breast Imaging-Reporting and Data System, a quality assurance tool originally designed for use with mammography.

These changes are not concerning for cancer, and these findings are not abnormal. Short-interval follow-up confirmed the lesions in both breasts to be stable. Some common benign breast conditions, such as cysts and fibroadenomas, may show up on mammograms as round or oval patches with distinct borders.In general, patients whose breast density falls into categories C (heterogeneously dense) or D (extremely dense) are considered to have dense breast tissue. Initial assessment category is BI-RADS 3 (probably benign). Category D: Breasts are extremely dense, which makes it harder to see masses or other findings that may appear as white areas on the mammogram. The patient presented with a right breast lump and imaging revealed a clinically non-palpable left breast lesion.Regular annual follow-up done for 5 years and diagnosed as sclerotic fibroadenoma in left breast, BI-RADS category 2 on imaging.

Left breast reveals probably benign lesion, BI-RADS category 3 on initial assessment. Background parenchymal enhancement: Mild (25–50%), symmetricalĪ few smaller lesions of similar morphologyĬase summary: Premenopausal woman with increased risk of developing breast cancer presented with right breast lump diagnosed as involuting (partially calcified) fibroadenoma in right breast, BI-RADS category 2 on imaging. ACR category b (there are scattered areas of fibroglandular density)Ģ011: Right breast, upper outer quadrant at 11 o’clock, anterior thirdĢ011: Left breast, upper inner quadrant at 11 o’clock, anterior thirdĢ012: Right breast, upper outer quadrant at 11 o’clock, anterior thirdĢ012: Left breast, upper inner quadrant at 11 o’clock, anterior thirdĢ017: Right breast, upper outer quadrant at 11 o’clock, anterior thirdĢ017: Left breast, upper inner quadrant at 11 o’clock, anterior thirdĪmount of fibroglandular tissue: ACR category a (predominantly fatty with small proportion of glandular density).
