Can the radiologist accurately predict the adequacy of sampling when performing ultrasound-guided core biopsy of BI-RADS category 4 and 5 lesions detected on screening mammography?

If, at the time of ultrasound-guided needle core biopsy of BI-RADS assessment category 4 and 5 breast lesions, the radiologist is >90% confident that the lesion has been adequately sampled, a single pass is usually sufficient for diagnosis.