Based on the results of your last mammogram, your physician recommends that an area of your breast be biopsied in order to obtain further information. This can be accomplished through a technique known as stereotactic needle core biopsy.
During a stereotactic core biopsy, small samples of tissue are removed from the breast using a hollow needle that is precisely guided to the correct location via x-rays and computer coordinates.
This advanced technique is ideally suited to Lake Medical Imaging’s outpatient setting, which allows you to feel comfortable and relaxed. Stereotactic needle core biopsy avoids the trauma of more invasive, costly and cosmetically unappealing surgical biopsy. The procedure also virtually eliminates extensive surgical scar tissue formation that can mask lesions in future mammograms.
Prior to the exam, you may eat a light breakfast, but do not drink coffee unless it is decaffeinated. If you take aspirin or blood thinners, please discontinue using these three days in advance of the procedure. A comfortable two-piece garment should be worn. Avoid using talcum powder or deodorant on the day of your biopsy.
During the exam, you will lie face down on a specially designed table with your breast placed through an opening in the tabletop. Our board certified radiologist and certified technologist will perform the procedure from tableside.
Your breast will be slightly compressed and held in position throughout the procedure. Several pairs of x-rays will be taken during which you will be asked to hold your breath for a short time. The skin of the breast will be anesthetized with a small hypodermic needle, a small skin nick will be made, and a hollow sampling needle will be placed in the breast to extract pieces of tissue. You may sense a slight pressure, but you should not experience any pain.
During the procedure, you will be informed about what is occurring and what you will need to do to assist in the exam. It will last approximately one hour.
Definitive diagnosis is expected with stereotactic needle core biopsy. Studies have shown the procedure to have extremely high sensitivity and specificity that is equivalent to open surgical biopsy.