A practical approach to minimally invasive breast biopsy.

With the development of stereotactic or ultrasound-guided, large-core percutaneous breast biopsy and the evolution of mammotomy, radiologists are now able to render definitive diagnoses of breast lesions. To ensure success, however, there must be a commitment at the outset to put into place the required personnel and equipment. The radiologists involved must conscientiously adhere to standardized technique and be willing to assume clinical responsibility, including comprehensive follow-up methods. With these commitments, radiologists can substantially increase their contribution to the care of patients with a breast abnormality.