
A breast biopsy is the removal of a sample of breast tissue to test for cancer. When a mammogram detects an abnormality that cannot be felt during the breast exam, a physician may want to perform a stereotactic breast biopsy, also know as an X-ray guided biopsy. At the Breast Center of Randolph Hospital we are typically able to provide biopsy results on the next business day.
There are many ways to sample breast tissue, and stereotactic biopsy provides a minimally invasive method using X-Ray technology. Using X-ray images to precisely locate a lesion, the physician inserts a hollow needle into the abnormal area to remove cells for analysis.
At the Breast Center at Randolph Hospital, we are committed to providing you with quality care, and the most accurate information and educational materials to help you make the best decisions for your health.
During a stereotactic biopsy, the patient lies face down (prone) on a specially designed table with the breast placed through an opening in the tabletop. "Stereotactic" means that the breast biopsy path is imaged from two slightly angled directions to help guide the needle. The tabletop is raised and the radiologist and technologist perform the procedure from beneath. The patient's breast is slightly compressed and held in position throughout the procedure. Local anesthetic numbs the area where the needle will make a small nick in the skin and no stitches are needed. Small samples of tissue are then removed from the breast using a hollow core needle or vacuum-assisted biopsy device that is precisely guided to the correct location using x-ray imaging and computer coordinates. The procedure will take about an hour. Most patients report little 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 is not necessary, a patient may want to bring a friends or family member to lend support and provide a ride home afterwards.