Evaluating Yield of 19 Versus 21 G EBUS-TBNA Needles: A Prospective Study

Conclusion: There is no difference in the overall diagnostic yield between 19 and 21 G needles. Further studies are needed to confirm the trend of the superiority of 19 G in cancerous lymph nodes.
Source: Journal of Bronchology and Interventional Pulmonology - Category: Respiratory Medicine Tags: Original Investigations Source Type: research