Stereotactic Biopsy
During a stereotactic biopsy procedure, the patient lies on her abdomen on a specially designed exam table. An opening in the table allows access to the breast. The table is raised and the biopsy is done from below the table. Using a local anesthetic, the radiologist or surgeon makes a small opening in the skin. A sterile biopsy needle is placed into the breast tissue area to be biopsied. Computerized images help confirm the needle placement using digital imaging. Tissue samples are taken through the needle using a special vacuum-assisted device called a mammotome. It is common to take multiple tissue samples in one very small location. This part of the biopsy takes approximately 15 minutes. After the biopsy samples are taken, a small titanium clip is usually inserted into the area to mark the biopsy site. A mammogram is then taken of the effected breast to show placement of the clip. Upon completion, sterile strips and a small dressing are applied to the skin, as well as a small cold pack. A mammogram is usually taken after the procedure Results are available in 24 to 48 hours.

Ultrasound Biopsy
During this procedure, the patient lies on her back, on the table. Using a local anesthetic, the radiologist makes a small opening in the skin. A sterile biopsy needle is placed into the breast tissue area to be biopsied. The radiologist uses ultrasound to find the area in question and guide the needle to that spot. Tissue samples are taken utilizing a special needle or a vacuum-assisted device called a mammotome system. It is common to take multiple tissue samples in one very small location. This part of the biopsy takes approximately 15 minutes. Sometimes it is necessary to insert a special clip into the biopsied area to mark the site that samples were taken. If a clip was inserted, a mammogram is usually performed to show the placement of the clip. Upon completion, sterile strips and a small dressing are applied to the skin, as well as a small cold pack. Results are available in 24 to 48 hours.