Fig. 1.

 Salvage endoscopic mucosal resection using a cap (EMR-C) for locoregional recurrence after chemoradiotherapy. a Endoscopy after iodine staining shows a circumferential, slightly depressed lesion in the lower thoracic esophagus. b Complete response is achieved after chemoradiotherapy. c Twenty-four months after chemoradiotherapy, locoregional recurrence occurs on the same site. d The lesion aspirated into the cap is strangulated by a snare. e The lesion is resected. f Iodaine staining is performed to check for a residual lesion.