Combined treatment of refractory benign stricture after esophageal endoscopic mucosal dissection: A case report

Figure 2 Stent removal and stricture formation; Stricture occurred after the removal of the stent and endoscopic dilatation was performed but proved ineffective. A: An esophageal stent was implanted five days after endoscopic submucosal dissection; B: Esophageal stricture 37 cm from the incisors; C: Bougie dilation was performed at the stenosis site; D: The stricture was still apparent even after three expansion treatments.