摘要
Objective To explore the clinical and histopathological features of Barrett esophagus and its related adenocarcinoma as well as the relationship between them.Methods From ajanuary 2002 to January 2012,the clinical data of 35 patients with Barrett esophagus,850 patients with esophagus cancer and 218 patients with esophageal-gastric junction cancer were collected,and the histopathological features of all the patients and the followup in patients with Barrett esophagus were
