Subscribe: Newsletter

Get the latest updates from Pink Lotus Power Up!

Cancer-Kicking! PowWow
Cancer-Kicking! PowWow
Dr. Kristi Funk

Conversations with Dr. Kristi Funk

Stereotactic Core Biopsy

A stereotactic core biopsy (SCB) uses a mammography machine to guide a biopsy needle into an area of concern. When suspicious lesions are identified on a mammogram, but cannot be found with ultrasound or clinical breast exam, a mammogram is used to create the necessary visibility to find the lesion. One of the most common reasons for a SCB is to biopsy microcalcifications, which are flecks of white calcium usually only seen on a mammogram, and almost always missed by clinical breast exam, ultrasound or MRI.

How does it work?

A stereotactic biopsy is usually performed in a radiology suite. You are either seated in a chair or lie on a table (depending on the type of equipment), while your breast is placed between the imaging plates and a mammogram is taken to find the area of suspicion.

Your breast is maneuvered to an opening in a plate which aligns with the target area, while your breast is left softly clamped in position for the rest of the procedure. The radiologist uses Betadine to clean the skin, and injects local anesthesia into your breast skin and tissue to numb the area.  Your radiologist then makes a tiny nick, inserts a biopsy needle, and removes a portion of tissue from the suspicious area. The tissue samples themselves are then imaged with a mammogram to confirm removal of the target.

Over 11 hours of video content are now available to stream from any device. If you cannot attend our annual Summit at Terranea Resort, sign up for the Virtual Summit instead and get the same information from the in-person Summit in the convenience of your own home.

What happens afterwards?

After all the samples are taken, a titanium clip is deployed to mark the biopsy site (don’t worry, you won’t set off airport security, you can’t feel the clip, and it doesn’t migrate).  The clip is important for several reasons:

  • To mark the correct spot – small masses can disappear, and if cancer is found, it needs to be completely removed, so the clip confirms the location
  • To prove that the mass has already been evaluated – anyone reading your future mammograms will know that this area was biopsied
  • To create clarity – if the mass were seen on ultrasound and mammogram, a repeat mammogram after the biopsy will need to show the clip in the right spot – otherwise, it is possible that ultrasound and mammogram actually saw two different things

After the clip is successfully placed, gentle pressure is placed on the breast for about 10 minutes to stop any bleeding on the inside from the biopsy.  No stitches are needed – a band aid is placed over the small incision and you can drive home or go back to work immediately afterwards.

Stay Connected


Stay Connected


Does it hurt, and for how long?

Most people can have a little discomfort, and you might be sore enough to need some Tylenol or Ibuprofen. Ice helps ease the pain, and an icepack should be offered to you after the biopsy. Exercise or immersing underwater (like in a Jacuzzi or bath) is prohibited for 2 days, but other than that, you can shower and perform usual activities right away.

How accurate is it?

Stereotactic core biopsies take large enough tissue sample so that results are 95-98% accurate.

New Episode: Dr. Neal Barnard Puts Your Body In Balance

dr neal barnard is a guest on cancer-kicking powwow podcast

Cancer-Kicking! PowWow

Dr. Kristi Funk’s new video podcast explores the thriver stories of women who have altered their lifestyles after a breast cancer diagnosis, emerging with a profound sense of purpose and passion afterwards.

New Episode
Dr. Neal Barnard Puts Your Body In Balance

dr neal barnard is a guest on cancer-kicking powwow podcast

How soon will I know the results?

The pathology of your SCB will determine if the suspicious lesion contained any abnormal cells, such as cancer. Pathology results can take any number of days, all depending on the which day of the week and where the biopsy was taken, whether path results are interpreted in-house or outsourced, and whether the department in question is multi-disciplinary or dedicated solely to breast cancer. At the Pink Lotus Breast Center, which I oversee as Medical Director, we have developed a unique process that allows patients to typically receive their results by the next business day, which can help with keeping anxiety at bay.

5 2 votes
Show some Love
Biopsy, Imaging, Mammogram, Radiologist
Previous Post
Questions To Ask After Diagnosis
Next Post
Fine Needle Aspiration Biopsy
Notify of
oldest most voted
Inline Feedbacks
View all comments
Leave a comment! We love hearing from our readers.x