Ultrasound Core Biopsy
An ultrasound core biopsy is a minimally invasive procedure that allows a radiologist to obtain tissue cores of masses for pathologic evaluation. Done with ultrasonic guidance, this type of core needle biopsy is an alternative to open surgical biopsy.
For this procedure, a radiologist uses breast ultrasound to help locate a lump or abnormality, and the use of a long, hollow tube to extract a sample of tissue when a suspicious lump is found. This is then sent to a pathology lab for testing. The procedure is less invasive than surgical biopsy and leaves little to no scarring.
The purpose of Ultrasound Core Biopsies
An ultrasound-guided core biopsy may be performed when:
- A mammogram shows a cluster of small calcium deposits.
- A patient strongly prefers a non-surgical assessment method.
- •A mammogram shows a suspicious mass that can’t be felt via a breast examination.
How to prepare for an Ultrasound Core Biopsy
To prepare for your ultrasound breast biopsy:
- Tell your radiologist about all the medications you take.
- Wear a comfortable two-piece outfit and comfortable bra.
- Inform your radiologist if you have a known bleeding problem.
- Avoid the use of underarm powder or deodorant before the procedure.
- Bring a friend or family member along to drive you home after the procedure.
- If you are taking aspirin, stop taking it at least 3 to 7 days before the procedure.
Ultrasound Core Biopsy FAQs
Here are the answers to the most frequently asked questions around Ultrasound Guided Breast Biopsies:
How painful is an ultrasound-guided core biopsy?
An ultrasound core biopsy can be uncomfortable, but thanks to local anesthetic most patients find it very tolerable. Although there may be some bleeding and/or bruising, recovery time is generally quick.
How long does a breast ultrasound core biopsy take?
An ultrasound breast biopsy takes about 20 to 30 minutes and is a highly accurate method of obtaining a preoperative diagnosis of breast cancer.
What should you not do before an ultrasound core biopsy?
Prior to your procedure:
- Do not wear earrings, necklaces, or any other jewelry.
- Do not use deodorant, talcum powder or bath oil on the day of your biopsy.
- Do not take aspirin, ibuprofen or any blood thinners for at least 3-7 days before your ultrasound-guided biopsy.