Abstract
A modified coaxial technique for the biopsy of small or deeply situated lesions using computed tomographic (CT) guidance is described. A 22-gauge needle was passed coaxially through an outer 18-gauge introducing needle and aspiration biopsy was performed. This modified coaxial technique allows for multiple biopsies to be obtained safely, expeditiously, and repeatedly.
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References
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Bankoff, M.S., Belkin, B.A. Technical note: Percutaneous fine needle aspiration biopsy using a modified coaxial technique. Cardiovasc Intervent Radiol 12, 43–44 (1989). https://doi.org/10.1007/BF02577126
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DOI: https://doi.org/10.1007/BF02577126