Fine Needle Aspiration (FNA) of the lymph node(s), without ultrasound guidance (1–2 nodes)
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Fine-needle aspiration of a lymph node is a minimally invasive procedure that allows collection of cells from the lymph node for cytological examination. The procedure is performed without ultrasound guidance and is usually used to evaluate 1–2 lymph nodes.
Indications
- Enlargement of lymph nodes of unknown origin
- Suspicion of infectious or inflammatory processes
- Need to rule out or confirm malignant involvement of lymph nodes
Procedure / Duration
- Local skin preparation and disinfection
- Insertion of a thin needle into the lymph node and collection of material for analysis
- The procedure takes approximately 10–15 minutes and is usually performed on an outpatient basis
Contraindications
- Coagulation disorders or use of anticoagulants without adjustment
- Infections or inflammatory processes at the puncture site
- Allergy to anesthetic agents
Recovery / Restrictions
- Mild discomfort or small hematoma at the puncture site for 1–2 days
- Avoid massage or pressure on the lymph node for the first 24 hours
- Normal daily activity is not restricted; light physical activity may be limited if necessary
Benefits
- Minimally invasive and quick procedure
- Provides accurate cytological data
- Performed on an outpatient basis without hospitalization
- Fast recovery and minimal discomfort
Sources:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8248011/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8248011/figure/F1/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3562931/
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6468633/
Important!
It is crucial to remember that the information provided in this section is not intended for self-diagnosis or self-treatment. If you experience any pain or worsening of symptoms, it is essential to consult a qualified medical professional for proper diagnostic testing and treatment recommendations. Only a qualified healthcare provider can accurately diagnose and determine the appropriate course of treatment. For the most accurate and consistent evaluation of test results, it is recommended to have them conducted at the same laboratory. Different laboratories may use different methods and units of measurement for similar tests, which can lead to variations in the reported results.
Pregătirea:
- On the day before the procedure, it is recommended to avoid intense physical activity, as it may affect the test results.
- Refrain from alcohol consumption and smoking one day before the test, as these habits can influence the results.
- Maintaining adequate hydration is important to facilitate blood collection. Dehydration can make the procedure more difficult.
- Inform your doctor about any medications you are taking, as certain medications may affect the test results.
