Breast Fine Needle Aspiration (FNA) Sydney
A Breast Fine Needle Aspiration (FNA) is a minimally invasive procedure that uses ultrasound guidance to sample cells from a breast lump or abnormality. It helps determine whether a finding is benign or suspicious, and it is quick, safe, and well tolerated. Medicare-eligible FNA procedures are fully bulk-billed at Advicon Imaging.
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Description of Breast Fine Needle Aspiration (FNA)
Breast FNA is used to collect a small sample of cells for microscopic analysis (cytology). It is recommended when a breast lump, cyst, or imaging abnormality requires further evaluation. Ultrasound guidance ensures the needle is placed precisely in the area of interest, increasing diagnostic accuracy and minimising discomfort.
FNA may be recommended for:
- A new breast lump
- A cyst or fluid-filled mass
- Areas of distortion or asymmetry on mammogram or ultrasound
- Enlarged lymph nodes
- Monitoring known benign lesions
- Further evaluation after breast screening
During the procedure, the radiologist numbs the skin with local anaesthetic and uses a fine needle to gently collect cells. If fluid is present (such as in a cyst), it may be drained at the same time to relieve discomfort and improve imaging clarity. The collected sample is sent to pathology for examination.
Breast FNA is often the first step in diagnosis because it is simple, fast, and low risk. In some cases, if more tissue is needed, your doctor may request a core biopsy. At Advicon Imaging, all FNA procedures are performed by experienced radiologists using modern ultrasound equipment for optimal accuracy.
Frequently Asked Questions
What is a Breast FNA?
It is a procedure where a fine needle is guided into a breast lump or abnormal area using ultrasound to collect cells for testing.
Why has my doctor requested this?
FNA helps determine the nature of a lump, cyst, or imaging finding and assists with diagnosis or treatment planning.
Does it hurt?
Discomfort is usually minimal. Local anaesthetic is used to numb the skin, and most patients tolerate the procedure very well.
Is there preparation?
Preparation is simple:
- Wear comfortable clothing.
- Inform us if you take blood thinners—some may need to be paused.
- Tell us if you have allergies or may be pregnant.
How long does it take?
Most FNAs take around 10–15 minutes. Expect to be in the clinic for approximately 30 minutes.
Is there bleeding or bruising?
Mild bruising or tenderness is normal and usually settles within a few days.
When will I get results?
Pathology results are usually available in a few days and are sent directly to your referring doctor.
Can I drive afterward?
Yes. You can return to normal activities unless advised otherwise.
Is a Breast FNA safe?
Yes. Complications are rare. Ultrasound guidance greatly minimises risk.
Is this procedure bulk-billed?
Yes. Medicare-eligible Breast FNA procedures are fully bulk-billed at Advicon Imaging.