What is the primary role of 'Flow Cytometry' as an ancillary test in FNAC?
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Correct answer: To differentiate between types of lymphoma
Flow cytometry is used to analyze the surface markers of cells in a liquid suspension. It is particularly valuable in lymph node FNA to identify monoclonal lymphocyte populations, helping to diagnose and subtype lymphomas.
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More Fine Needle Aspiration Cytology questions
- Which of the following gauges is most commonly used for a standard Fine Needle Aspiration (FNA) of a superficial palpable mass?
- What is the primary advantage of the 'non-aspiration' (capillary) technique over the 'aspiration' (suction) technique in FNAC?
- In FNAC, a 'diff-quik' or Romanowsky-type stain is primarily used for:
- Which of the following is the standard fixative used for 'wet-fixed' smears intended for Papanicolaou staining?
- An FNA of a thyroid nodule reveals 'Orphan Annie eye' nuclei and nuclear grooves. This is most suggestive of:
- Which system is currently used to report thyroid cytopathology results in the United States?