Utility of radial incision and cutting with steroid injection for refractory stricture after endoscopic submucosal dissection for large superficial esophageal squamous cell carcinoma.

Combination of radial incision and cutting with steroid injection is a safe and feasible treatment for esophageal refractory stricture after extensive ESD, appearing to improve the therapeutic EBD outcome and maintain a longer symptom-relief duration.