Fig. 2From: Rapid progressive long esophageal stricture caused by gastroesophageal reflux disease after pylorus-preserving pancreatoduodenectomy a. Endoscopic findings on the 150th POD after PpPD showed severe stricture of the middle thoracic esophagus and longitudinal esophageal ulcer scars on the oral side. b Endoscopic findings before PpPD showed sliding esophageal hiatal hernia and mild esophagitis, which was classified as Grade A according to the Los Angeles classificationBack to article page