The usefulness of EUS‐FNA with contrast‐enhanced harmonic imaging of solid pancreatic lesions: A prospective study

Background and Aim Few studies have investigated endoscopic ultrasound‐guided fine‐needle aspiration with contrast‐enhanced harmonic imaging (EUS‐FNA‐CHI) for diagnosing and adequately sampling pancreatic lesions. This study aimed to investigate the efficacy of EUS‐FNA‐CHI compared with that of endoscopic ultrasound‐guided fine‐needle aspiration with fundamental B mode imaging (EUS‐FNA‐FBI) for diagnosing solid pancreatic lesions. Methods...