Comparative Diagnostic Yield of Different Endoscopic Techniques for Tissue Sampling of Upper Gastrointestinal Subepithelial Lesions: A Network Meta-analysis.

EUS-FNB and MIAB seem to provide better performance, while bite-on-bite sampling is significantly inferior to the other techniques. MIAB seems to be the best option for smaller lesions, whereas EUS-FNA remains competitive when ROSE is available.