Background & Aims Endoscopic ultrasound with fine-needle aspiration (FNA) is the standard
of care for tissue sampling of solid lesions adjacent to the gastrointestinal tract. Fine-needle …

Background Instead of choosing one endoscopic ultrasound (EUS) needle over the other,
some advocate the use of fine-needle aspiration (FNA) and fine-needle biopsy (FNB) …

Background The diagnostic yield of endoscopic ultrasound (EUS) guided fine-needle
aspiration (FNA) is variable, and partly dependent upon rapid onsite evaluation (ROSE) by a …

Background: An on-site cytopathology service is preferred during EUS-guided FNA.
However, this is not always available. Factors that influence the aspirate cellularity and …

Abstract Background and Aim Endoscopic ultrasound‐guided fine‐needle biopsy (EUS‐
FNB) is used to diagnose lesions within or adjacent to the digestive tract. However, there is …

Background: Endoscopic ultrasound-guided fine-needle aspiration biopsy (EUS-FNA) is the
preferred method for biopsying the gastrointestinal tract, and rapid on-site cytological …

Background Endoscopic ultrasound (EUS) with fine needle aspiration (FNA) is a safe and
effective way to sample lesions in the gastrointestinal tract. Rapid on-site specimen …

Background: Endoscopic ultrasound (EUS)-guided fine needle aspiration (FNA) with
bedside cytopathology is the gold standard for assessment of pancreatic, subepithelial, and …

Since its introduction, endoscopic ultrasound (EUS) guided fine needle aspiration and fine
needle biopsy have become an indispensable tool for the diagnosis of lesions within the …

Background Linear endoscopic ultrasonography (EUS) allows the visualization,
identification, and characterization of the extent of lesions of the gastrointestinal (GI) tract …