Vacuum-assisted biopsy is a viable alternative to surgical biopsy in the investigation of breast lesions of uncertain malignant potential

The increase in VAB use over time suggests that the procedure is well tolerated. The results demonstrate a VAB sensitivity of 92% for carcinoma diagnosis. In 96% of cases (150 of 156), VAB results were conclusive enough to avoid a subsequent SBx. This data suggests that VAB may be a preferable alternative to surgical biopsy for many B3 lesions.