Abstract
Background and Aims: Esophageal squamous cell neoplasia (ESCN) has a significant risk for progression to cancer. Current treatment options, endoscopic mucosal resection (EMR) or submucosal dissection (ESD), have their limitations. The cryoballoon focal ablation system (CbFAS) is a novel endoscopic ablation therapy device. We aimed to assess the safety, tolerability,
... read more