Comparison of the Diagnostic Yield of EUS Needles for Liver Biopsy: Ex Vivo Study

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center" colspan="3">Number of throws</td></tr><tr class="thead"><td class="align_left"> </td><td class="align_center">Three</td><td class="align_center">Six</td><td class="align_center">Nine</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">Cook</td><td class="align_center">2.75</td><td class="align_center">3.75</td><td class="align_center">3.5</td></tr><tr><td class="align_left">Boston Scientific</td><td class="align_center">3</td><td class="align_center">4</td><td class="align_center">5</td></tr><tr><td class="align_left">Olympus</td><td class="align_center">1.5</td><td class="align_center">5.5</td><td class="align_center">6.25</td></tr><tr><td class="align_left">Covidien</td><td class="align_center">9.5</td><td class="align_center">5.75</td><td 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Mean complete portal tracts by needle type and number of throws.

Diagnostic and Therapeutic Endoscopy

tab1

Table 1

Table 1: Comparison of the Diagnostic Yield of EUS Needles for Liver Biopsy: Ex Vivo Study 