Download brochure - Core Biopsy
The Core Biopsy Procedure
Your doctor has requested that you have a core biopsy of your breast. In this procedure, samples of breast tissue will be obtained and sent to a pathologist for review.
The core biopsy procedure involves making a small cut in the skin and removing cylindrical tissue samples from a lump or the area of concern. This is done using a specifically designed core biopsy needle.
The core biopsy procedure is performed under a local anaesthetic, which will numb the area.
The procedure may cause minor discomfort when obtaining the samples of breast tissue; however, it is unusual for this pain to be severe.
Ultrasound or x-ray guidance may be used to help the doctor direct the needle into the appropriate area of the breast. If x-ray guidance is used, you will be positioned either sitting or lying on your side. The breast is then compressed much like a mammogram.
Because the procedure may cause some localised bleeding, it is important that you let the radiologist know if you have a bleeding disorder or on any medication to thin the blood e.g. Warfarin.
The test will usually take between 30 minutes to one hour to complete.
The tissue samples are immediately sent to a pathologist after the procedure. The pathologist will then examine the small tissue samples and determine whether they represent normal or abnormal tissue. The pathologist is generally able to issue a report on the tissue samples within 48 hours. A copy of the report is sent to Queensland X-Ray and to your doctor.
After Procedure Care
After the procedure is completed the biopsy area will be covered with a dressing. The dressing can be removed the following day. You should try to rest for 24 hours after the procedure, with no heavy lifting.
There may be some minor discomfort with bruising and discoloration of the skin around the biopsy site after the procedure. If the biopsy site is uncomfortable, it is recommended you take paracetamol to ease the discomfort. Aspirin is not recommended as it can increase the amount of bruising.
A small ice pack can be applied to the affected area of the breast to reduce any swelling and bleeding. Firm pressure may also be used to ease any discomfort and reduce swelling. If you experience severe pain or progressive swelling in the biopsy area, please contact your referring doctor for assistance.
If you have any queries regarding this or any other procedure, please contact our practice where your appointment has been made. The telephone numbers can be found on our referral form.