Fig. 1. Needle-tip designs for fine-needle aspiration (FNA) and fine-needle biopsy (FNB). (A) Expect FNA needle (Boston Scientific, Natick, MA, USA); (B) Franseen FNB needle (Acquire; Boston Scientific); (C) EchoTip Ultra FNA needle (Cook Medical, Limerick, Ireland); and (D) EchoTip Procore FNB needle (Cook Medical).

Int J Gastrointest Interv 2023;12:57~63 https://doi.org/10.18528/ijgii220004

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