Fig. 3From: Endoscopic resection combined with the Cryoballoon focal ablation system in the porcine normal esophagus: a preclinical studyEsophagus after excision. The treatment (Simultaneous use of endoscopic mucosal resection and Cryoballoon focal ablation system) was performed in the blue circle position, but there was no obvious scarring or stenosisBack to article page