Esophageal triamcinolone acetonide-filling method: a novel procedure to prevent stenosis after extensive esophageal endoscopic submucosal dissection (with videos)

Endoscopic submucosal dissection (ESD) for extensive esophageal carcinomas may cause severe stenosis requiring endoscopic balloon dilations (EBD). A standard preventing method has not been established. We propose the esophageal triamcinolone acetonide (TA)-filling method as a novel local-steroid administration procedure.

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