[Ultrasound examination of breast microcalcifications: luxury or necessity?].

Purpose: Determine the value of ultrasound for the diagnosis of isolated breast microcalcifications.

Material And Methods: Fifty clusters of microcalcifications, including 25 smaller than 10 mm, were examined by ultrasound (5-13 MHz) prior to stereotactic aspiration macrobiopsy (30 benign lesions, three borderline lesions, and 17 malignant lesions, including ten in situ lesions and seven invasive lesions). Mammography had placed 13 of these cases in BI-RADS 3, 24 in BI-RADS 4, and 13 in BI-RADS 5.