Endoscopic submucosal dissection of early gastric cancer using a novel image-enhanced endoscopy: amber-red color imaging

Hemostasis during endoscopic submucosal dissection (ESD) is essential to ensuring success with few complications [1] [2]. FUJIFILM has recently developed a novel image-enhanced technology for ESD, called amber-red color imaging (ACI). ACI improves the visualization of blood flow in bleeding situations by using amber and orange colors while keeping the submucosal layer blue. We report two cases of gastric ESD using continuous ACI ([Video 1]).