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Fine needle aspiration biopsy and cytologic examination of the aspirate were performed on 203 masses involving glandular and nodal structures of the head and neck: thyroid gland (85); salivary glands (31); and lymph nodes (87). Overall cytologic-histologic correlation was 91 per cent, with a 10 per cent false-negative rate. The ease of the procedure coupled with the rapidity of obtaining a pathologic diagnosis allows a more intelligent therapeutic approach.
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