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Esophageal endoscopic ultrasound with fine needle aspiration (EUS-FNA) is a critical staging tool for patients with esophageal cancer. Previous reports suggest that it is frequently incorrect when it predicts a patient to be N0. The purpose of this study is to assess the efficacy of EUS-FNA in patients clinically staged N0.

Efficacy of endoscopic ultrasound in patients with esophageal cancer predicted to have N0 disease☆