There are many ways to take a sample of breast tissue, and stereotactic biopsy is a procedure developed to provide a minimally invasive method of extracting tissue using special X-Ray technology. Using x-ray images to precisely locate a lesion in 3D, the physician inserts a hollow needle into the abnormal area to remove cells for analysis.

During the procedure, a patient will lay, facedown, on a special table with an opening for the breast. Local anesthetic numbs the area where the needle will make a small nick in the skin and no stitches are needed. The procedure will take about an hour. Most patients report little to no pain during the procedure.

To prepare for the procedure, the physician may ask any patient taking aspirin or another form of blood thinner to stop three days in advance of the biopsy. Though it’s not necessary, a patient may want to bring a friend or family member to lend support and a ride home afterwards.