Subtotal esophageal endoscopic submucosal dissection for long-segment Barrett's esophagus and adenocarcinoma.

The long-segment BE extended to the upper thoracic esophagus and non-detectable adenocarcinoma was confirmed in multiple areas of the long-segment BE by random biopsies (Fig. Squamous epithelium regeneration was found in the post-ESD area 6 months after ESD, with no recurrence of BE, and no evidence of stenosis (Fig. A 73-year-old man was referred to our department with a diagnosis of esophageal adenocarcinoma (EAC) in long-segment Barrett's esophagus (BE), Prague classification C12M14. [Extracted from the article]