Acta cytologica
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The ProCore ultrasound biopsy needle, used primarily to obtain intra-abdominal tissue core biopsies, has not been widely used for endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA). In this pilot study we evaluated the utility of the ProCore needle for sampling mediastinal or hilar lymph nodes during EBUS-TBNA. ⋯ Our experience shows that the ProCore needle does not provide additive value when performing an FNA of mediastinal or hilar lymph nodes. The evaluation of more cases with this new technique is necessary to better determine the clinical utility of using ProCore during EBUS-TBNA.