Fig. 2From: A case of Barrett’s esophageal adenocarcinoma and severe scoliosis with successful salvage esophagectomy after definitive chemoradiotherapyUpper gastrointestinal endoscopy images: a Before chemoradiotherapy, the SCJ was observed 20 cm from the incisors (arrowheads). A marking clip was placed at the same site. b Circumferential mucosal irregularity and stenosis were observed between 22 and 29 cm from the incisors. c After chemoradiotherapy, the SCJ was identified 3 cm distal from the marking clip (arrows). d Residual tumor was observed 24 cm from the incisorsBack to article page