Int Surg
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Randomized Controlled Trial Clinical Trial
Randomized prospective study of local transdermic anesthetic in fine needle aspiration biopsy for breast lumps.
To evaluate the use of local transdermic anesthetics in fine needle aspiration biopsy (FNAB) in breast lesions. ⋯ Both the quantification and the type of pain referred to were similar in all three groups. However, there was a tendency of the patient to refer to less pain when the active substance or the placebo were used, when results were compared to the control group.