Clinical features of acute esophageal mucosal lesions and reflux esophagitis Los Angeles classification grade D: A retrospective study

Figure 6 A case of esophageal stenosis. A 75-year-old male patient developed non-black esophagus acute esophageal mucosal lesions during chemotherapy for colorectal cancer. The patient could not eat on the 27^th day of onset. Upper endoscopy and esophagography showed esophageal stenosis. Symptoms improved after five endoscopic balloon dilatations. A: Upper endoscopy; B: Esophagography.